P0513
Start enable of DAS not sent (P0513)
Possible cause:
A guided test is not available at present.
Affected functions:
Electronic ignition lock / Steering lock
Note:A guided test is not available at present.
Part 1
Interval between the engine stop time signals sent through CANBus from instrument cluster is too long (P2610)2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Possible cause:
Engine compartment CAN databus
Affected functions:
CAN Communication
Test 1: Check component A1 (Instrument cluster).
Test 2: Engine compartment CAN test
1. Check component A1 (Instrument cluster).
Read and process fault code from control module A1 (Instrument cluster).
Possible cause and remedy
Read and process fault code from control module A1 (Instrument cluster).
End of test
2. Engine compartment CAN test
Test 2.1: Engine compartment CAN test
2.1. Engine compartment CAN test
Test 2.1.1: Procedure in case of CAN faults
Test 2.1.2: Further CAN test options
2.1.1. Procedure in case of CAN faults
Test 2.1.1.1: General test information
Test 2.1.1.2: General CAN fundamentals
Test 2.1.1.3: Possible aids and their usage
2.1.1.1. General test information
Notes on CAN fault codes:CAN timeout fault
A CAN timeout fault code is set due to the absence of a CAN input signal.The cause of this may be not only the transmitter control
unit, but also the CAN networking.
For example:No CAN message was received from control unit A.
Bus OFF fault
A Bus OFF fault code is set, when the control unit cannot send a certain amount of messages to the CAN bus or the messages are
incomplete.The control unit then switches off for a short time from CAN bus.
For example:CAN controller: CAN bus OFF
Functional CAN fault
A functional CAN fault code is set because of an implausible CAN input signal.The cause of this is not the CAN networking, but the
transmitter control unit or its sensors.
For example:CAN signal 'A' from control unit B is implausible.
Notes on CAN faults that cannot be read out as fault codes.Bus wakeup event
An event that wakes up the bus without reason is designated a bus wakeup event.
The cause of this is not the CAN networking, but the transmitter control unit or its sensors.
Further possible causes of fault:
Magnetic fields caused by nearby highvoltage installations, railroad installations or power plants.
Magnetic fields can radiate on to lines and control units in rare cases and cause undefined behavior in the control units.
The special tool 'Star Diagnosis CANtool' can be used to log bus wakeup events, bus keepawake events and other signals.
Bus keepawake event
When a control unit keeps communication on the bus awake without reason, this is designated a bus keepawake event.2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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The cause of this is not the CAN networking, but the transmitter control unit or its sensors.
Further possible causes of fault:
Magnetic fields caused by nearby highvoltage installations, railroad installations or power plants.
Magnetic fields can radiate on to lines and control units in rare cases and cause undefined behavior in the control units.
The special tool 'Star Diagnosis CANtool' can be used to log bus wakeup events, bus keepawake events and other signals.
2.1.1.1. No further information available.
2.1.1.2. General CAN fundamentals
Test 2.1.1.2.1: LowSpeed CAN (83,3 kBit/s)
Test 2.1.1.2.2: HighSpeed CAN (125 kBit/s , 500 kBit/s)
2.1.1.2.1. LowSpeed CAN (83,3 kBit/s)
General CAN fundamentals
LowSpeed CAN (83,3 kBit/s)
83,3 kBit/s : For example:Interior CAN busSeries 211
This CAN bus enables singlewire mode.
'Singlewire mode' means that faultfree communication between the control units is still possible even if one of the two CAN lines
fails.
This CAN bus does not require external terminating resistors.
Legend and description for figure 1CANH: CAN bus HighCANL: CAN bus LowECU 1 ... n: Control unit 1 ... nLegend and description for
figure 2U 1: Specification approx. 3,6 voltsU 2: Specification approx. 0 voltsU 3: Specification approx. 2,5 voltsU 4: Specification approx.
1,4 voltsU 5: Specification approx. 5 voltsContinue with button F22010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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2.1.1.2.1. No further information available.
2.1.1.2.2. HighSpeed CAN (125 kBit/s , 500 kBit/s)
General CAN fundamentals
HighSpeed CAN (125 kBit/s , 500 kBit/s)
125 kBit/s : Interior CAN busSeries 221
125 kBit/s : Telematic CAN busSeries 221
500 kBit/s : For example:Drive train CAN bus
500 kBit/s : For example:Diagnostic CANBus
This CAN bus does not permit singlewire mode.
This means that both CAN lines are always required for faultfree communication between the control units.
This CAN bus requires external terminating resistors.
The terminating resistors can be located in control units or voltage distributors depending on the CAN bus.
Legend and description for figure 1CANH: CAN bus HighCANL: CAN bus LowECU 1 ... n: Control unit 1 ... nCAN terminating resistor (
Example: 120ohms)Legend and description for figure 2U 1: Specification approx. 3,6 voltsU 2: Specification approx. 2,5 voltsU 3:
Specification approx. 1,4 voltsContinue with button F2
2.1.1.2.2. No further information available.
2.1.1.3. Possible aids and their usage
Multimeter
Aids for voltage and resistance measurement in menu item 'Measurements with multimeter on CAN network'
Measuring system2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Aid for graphic representation of CAN signal and voltage levels
The specified characteristics shown in Measurement Technology are used to recognize changed CAN voltage levels, which can be
caused by faulty CAN components.
Possible procedure: Disconnect and then reconnect the CAN bus subscribers at the voltage distributor one at a time.Compare the
pass image with the actual image from the oscilloscope.
Star Diagnosis CANtool
Aids for representation of actual values and identification of bus wakeup events and bus keepawake events
Continue with button F2
2.1.1.3. No further information available.
2.1.2. Further CAN test options
Test 2.1.2.1: Test with the aid of the measuring system
Test 2.1.2.2: Information to engine compartment CAN network
Test 2.1.2.3: Measurements with multimeter on CAN network
2.1.2.1. Test with the aid of the measuring system
Test sequence
Measurement of level voltage of engine CAN buses CAN bus High and CAN bus Low with the universal oscilloscope
Separating one user from the connector strip X30/18 (Left voltage distributor connector (CAN C))
Observe level voltage.
Plug in connector again at connector strip X30/18 (Left voltage distributor connector (CAN C)).
Repeat this procedure for all CAN users.
Specified value
As soon as the faulty branch was disconnected, the current image of the level voltage changes.
Possible cause of fault in the faulty branch
X30/18 (Left voltage distributor connector (CAN C))
Test connectors and wiring for CAN of engine compartment CAN control modules.
Control unit
Communication with ECU required ( Measuring system )
2.1.2.2. Information to engine compartment CAN network
Test 2.1.2.2.1: Arrangement diagramNOTESome of the control units listed are special equipment and not installed in every vehicle.
Test 2.1.2.2.2: Wiring diagram of CAN bus
2.1.2.2.1. Arrangement diagramNOTESome of the control units listed are special equipment and not installed in every vehicle.
Location diagram (with special equipment)
Figure legend
A1 (Instrument cluster)
N3/10 (MESFI [ME] control unit)
N15/3 (ETC [EGS] control unit)
N15/5 (Electronic selector lever module control unit)
N475 (ESP, SPS [PML] and BAS control unit)
N51/2 (ABC control module)
N63/1 (DTR control module)
N73 (EIS [EZS] control unit)
N80 (Steering column module)
X11/4 (Diagnosis test connector)
X30/18 (Left voltage distributor connector (CAN C))
Installation point of plug connection X30/18 (Left voltage distributor connector (CAN C))
Communication with ECU required2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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2.1.2.2.2. Wiring diagram of CAN bus
Note
WIS is not available on this system.
It is not possible to display the requested WIS document [ pe0019p2200ka ].
You can start WIS on another system and display the WIS document by entering the document number [ pe0019p2200ka ] in the
'Contents' field.
2.1.2.2.2. No further information available.
2.1.2.3. Measurements with multimeter on CAN network
Test 2.1.2.3.1: Voltage supply of engine compartment CAN control modules
Test 2.1.2.3.2: Resistance test of engine compartment CAN
2.1.2.3.1. Voltage supply of engine compartment CAN control modules
Test 2.1.2.3.1.1: Check power supply at control unit A1 (Instrument cluster).
Test 2.1.2.3.1.2: Check power supply at control unit A89 (DTR controller unit).
Test 2.1.2.3.1.3: Check power supply at control unit N3/10 (MESFI [ME] control unit).
Test 2.1.2.3.1.4: Check power supply at control unit N15/3 (ETC [EGS] control unit).
Test 2.1.2.3.1.5: Check power supply at control unit N15/5 (Electronic selector lever module control unit).
Test 2.1.2.3.1.6: Check power supply at control unit N475 (ESP, SPS [PML] and BAS control unit).2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Test 2.1.2.3.1.7: Check power supply at control unit N51/2 (ABC control module).
Test 2.1.2.3.1.8: Check power supply at control unit N63/1 (DTR control module).
Test 2.1.2.3.1.9: Check power supply at control unit N73 (EIS [EZS] control unit).
Test 2.1.2.3.1.10: Check power supply at control unit N80 (Steering column module).
Test 2.1.2.3.1.11: Check power supply at control unit N93 (Central gateway control unit).
Test 2.1.2.3.1.12: Check power supply at control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit).
2.1.2.3.1.1. Check power supply at control unit A1 (Instrument cluster).
Test prerequisites
Fuse K40/2f22 (Fuse 22) is OK.
Test sequence
Switch off ignition.
Detach the socket at component A1 (Instrument cluster).
Measure direct voltage with multimeter between sockets (A1) 1 and (A1) 4
Measure direct voltage with multimeter between sockets (A1) 2 and (A1) 4
Specified value
Voltage [11.0...14.5] V
Question:Are the measurement values OK?
YES
The measurement values are OK.Possible cause and remedy
Perform inspection of connector and of socket for bent pins and enlarged contacts.
Control unit A1 (Instrument cluster)
End of test
NO
The measurement values are not OK.Possible cause and remedy
Cable to component K40/2 (Driver fuse and relay module)
Test cables from component A1 (Instrument cluster) to components W34/1 (Electronics ground (left footwell)) and W37 (Ground,
left footwell).
End of test
2.1.2.3.1.2. Check power supply at control unit A89 (DTR controller unit).
Check power supply at control unit A89 (DTR controller unit).
Figure legend
A89 (DTR controller unit)
Test prerequisite
The voltage test at component G1 (Vehicle electrical system battery) is o.k.
Fuse 45 in component K40/4 (Front passenger fuse and relay module) is o.k.
Test sequence
Switch off ignition.
Detach coupling at component A89 (DTR controller unit).
Measure direct voltage with multimeter between sockets 1.1 and 1.6
Switch on ignition.
Specified value
[11.0 ... 14.5] V
Question
Is the value o.k.?2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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YES
Note
In the event of stored faults with a high fault frequency count or in the event of customer complaints, check lines and connectors
for loose contact and corrosion..
End of test
NO
The measured value is not within the specified value range.Possible cause and remedy
Cables between component K40/4 (Front passenger fuse and relay module) and control module A89 (DTR controller unit)
Plug connection X11/36
Part 2
Interval between the engine stop time signals sent through CANBus from instrument cluster is too long (P2610)
2.1.2.3.1.3. Check power supply at control unit N3/10 (MESFI [ME] control unit).
Test 2.1.2.3.1.3.1: Check power supply at control unit N3/10 (MESFI [ME] control unit).
2.1.2.3.1.3.1. Check power supply at control unit N3/10 (MESFI [ME] control unit).
Test 2.1.2.3.1.3.1.1: Test voltage supply of circuit 87. ( Check using actual value )2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Test 2.1.2.3.1.3.1.2: Test voltage supply of circuit 30.
Test 2.1.2.3.1.3.1.3: Test current consumption of component K40/4kK (Engine electronics and chassis relay).
Test 2.1.2.3.1.3.1.4: Test voltage supply of circuit 15.
2.1.2.3.1.3.1.1. Test voltage supply of circuit 87. ( Check using actual value )
Test prerequisite
The voltage test at component G1 (Battery) is o.k.
Ignition ON
Status of relevant actual value:
Battery voltage:Warning! Communication with ECU required.
Specified value
Battery voltage[11.0 ... 15.0] V
Question:Is the actual value o.k.?
YES
The actual value is okay.End of test
NO
The actual value is not o.k.Possible cause and remedy
Test voltage supply of circuit 30.
Test voltage supply of circuit 87.
2.1.2.3.1.3.1.2. Test voltage supply of circuit 30.
Connect socket box to component N3/10 (MESFI [ME] control unit).
Figure legend
A ConnectionTest cable 35pin socket box
001 Sockets of component N3/10 (MESFI [ME] control unit)
05 35pin socket box
050 126pin socket box
108 Test cable 266 589 01 63 00
N3/10 (MESFI [ME] control unit)
II 163ConnectionTest cable
III 64126ConnectionTest cable
Warning!
Connection A of test cable 108 may NOT be connected to connection B of the 126pin socket box (050).
Continue to test with button F2
Page 9102010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Test voltage supply of circuit 30.
Test sequence
Measure direct voltage with multimeter between sockets [ F.2 ] 98 and [ F.16 ] 112 of the 35pole socket box tester.
Switch on ignition.
Specified value
Voltage[11.0...15.0] V
Question
Is the measurement value OK?
YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
F33f3 (Fuse 3)
Lines
End of test
Page 9112010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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2.1.2.3.1.3.1.3. Test current consumption of component K40/4kK (Engine electronics and chassis relay).
Connect socket box to component N3/10 (MESFI [ME] control unit).
Figure legend
A ConnectionTest cable 35pin socket box
001 Sockets of component N3/10 (MESFI [ME] control unit)
05 35pin socket box
050 126pin socket box
108 Test cable 266 589 01 63 00
N3/10 (MESFI [ME] control unit)
II 163ConnectionTest cable
III 64126ConnectionTest cable
Warning!
Connection A of test cable 108 may NOT be connected to connection B of the 126pin socket box (050).
Continue to test with button F2
Page 9122010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Test current consumption of component K40/4kK (Engine electronics and chassis relay).
Test sequence
Measure direct current with multimeter between sockets [F.4] 100 and [F.27] 123 of the 126pole socket box tester.
Switch on ignition.
Specified value
Amperage[0.1...0.3] A
Question
Is the measurement value OK?
YES
The test was okay.End of test
NO
The measurement value is not OK.Possible cause and remedy
Lines to component K40/4kK (Engine electronics and chassis relay)
K40/4kK (Engine electronics and chassis relay)
End of test
2.1.2.3.1.3.1.4. Test voltage supply of circuit 15.
Connect socket box to component N3/10 (MESFI [ME] control unit).
Figure legend
A ConnectionTest cable 35pin socket box
001 Sockets of component N3/10 (MESFI [ME] control unit)
05 35pin socket box
050 126pin socket box
108 Test cable 266 589 01 63 00
N3/10 (MESFI [ME] control unit)
II 163ConnectionTest cable
III 64126ConnectionTest cable
Warning!
Page 9132010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Connection A of test cable 108 may NOT be connected to connection B of the 126pin socket box (050).
Continue to test with button F2
Test voltage supply of circuit 15.
Test sequence
Measure direct voltage with multimeter between sockets [ F.2 ] 98 and [ F.15 ] 111 of the 35pole socket box tester.
Switch on ignition.
Specified value
Voltage[11.0...15.0] V
Question
Is the measurement value OK?
YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
K40/2f19 (Fuse 19)
Lines
End of test
Page 9142010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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2.1.2.3.1.4. Check power supply at control unit N15/3 (ETC [EGS] control unit).
Warning!Communication with ECU required.
2.1.2.3.1.5. Check power supply at control unit N15/5 (Electronic selector lever module control unit).
Warning!Communication with ECU required.
2.1.2.3.1.6. Check power supply at control unit N475 (ESP, SPS [PML] and BAS control unit).
Warning!Communication with ECU required.
2.1.2.3.1.7. Check power supply at control unit N51/2 (ABC control module).
Warning!Communication with ECU required.
2.1.2.3.1.8. Check power supply at control unit N63/1 (DTR control module).
Warning!Communication with ECU required.
2.1.2.3.1.9. Check power supply at control unit N73 (EIS [EZS] control unit).
Warning!Communication with ECU required.
2.1.2.3.1.10. Check power supply at control unit N80 (Steering column module).
Warning!Communication with ECU required.
2.1.2.3.1.11. Check power supply at control unit N93 (Central gateway control unit).
2.1.2.3.1.11. No further information available.
10.52SS
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Page 916
If the fault code is not current, it may be deleted. In this case, the battery voltage was too low over an extended period.Charge the
battery, if necessary.Note:This fault could result in consequential faults. You should therefore process this fault first and then erase the
fault memory.Question:Is the fault current in several control modules?
YES
Possible cause and remedy
Battery voltage too low.Test battery.Charge battery, replace if necessary.
If fault occurs again:Check alternator.Communication with ECU required
The quiescent current is too high.Test quiescent current.
NO
Test prerequisite
Fuse o.k.
Fuse o.k.
Test sequence
Ignition: OFF
Measurement at component
Measure direct voltage with multimeter between ground socket and socket
Specified value
Voltage[11.0...14.5] V
Question
Is the measurement value OK?
( Picture : Example )
YES
Test sequence
Unplug connector 8 at control unit N93 (Central gateway control unit).
Measurement at connector 8
Measure direct voltage with multimeter between sockets (N93) 8.1 and (N93) 8.6
Specified value
Voltage[11.0...14.5] V
Question
Is the measurement value OK?2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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10.52SS
YES
The measurement value is OK.Restore original status.
Plug in the connector 8 at component N93 (Central gateway control unit).
Switch on ignition.
End of test
NO
The measurement value is not OK.Possible cause and remedy in the case of undervoltage
Lines between N93 (Central gateway control unit) and
Lines between N93 (Central gateway control unit) and
End of test
NO
The measurement value is not OK.Possible cause and remedy
Lines between and
G1 (Battery)
G2 (generator)
End of test
2.1.2.3.1.12. Check power supply at control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit).
Operation number of operation texts and work units or standard texts and flat rates:270641Test sequence
Switch off ignition.
Separate plug connection at transmission.
Measure voltage in transmission wiring harness using a multimeter.
Switch on ignition.
Measure direct voltage with multimeter between 5 and 4Specified value:
Voltage[8,5...16,4] V
Question
Is the measurement value OK?
Page 9172010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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YES
The measurement value is OK.Possible cause of fault
The conductors in the electrohydraulic control unit are interrupted.
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Possible remedy
Replace component Y3/8 (Electric control unit (VGS)).
Following the repair measures, the following checks MUST be carried out using the Diagnosis Assistance System, menu 'Initial startup'
Initial startup with manual settings input for new control unit
End of test
NO
Test 2.1.2.3.1.12.1: The measurement value is not OK.2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Test 2.1.2.3.1.12.2: Possible cause and remedy
Test 2.1.2.3.1.12.3: Test regulator and generator.
2.1.2.3.1.12.1. The measurement value is not OK.
2.1.2.3.1.12.1. No further information available.
2.1.2.3.1.12.2. Possible cause and remedy
2.1.2.3.1.12.2. No further information available.
2.1.2.3.1.12.3. Test regulator and generator.
Note on alternator testDepending on the engine variant, different alternators are installed.
Alternators without networking
Alternators networked with engine control unit
Networked alternators can be diagnosed via the engine control unit.Detailed information on alternator testing can be found in WIS.Press
button F2 to go to WIS documents
2.1.2.3.1.12.3. No further information available.
2.1.2.3.2. Resistance test of engine compartment CAN
Test 2.1.2.3.2.1: Test total resistance of engine compartment CAN.
Test 2.1.2.3.2.2: Test terminating resistor of component X30/18 (Left voltage distributor connector (CAN C)).
Test 2.1.2.3.2.3: Test terminating resistor of CAN element in control module N3/10 (MESFI [ME] control unit).
2.1.2.3.2.1. Test total resistance of engine compartment CAN.
Test 2.1.2.3.2.1.1: Perform measurement at component X30/18 (Left voltage distributor connector (CAN C)).
Test 2.1.2.3.2.1.2: Perform measurement at component N3/10 (MESFI [ME] control unit).
2.1.2.3.2.1.1. Perform measurement at component X30/18 (Left voltage distributor connector (CAN C)).
Test total resistance of engine compartment CAN.
Figure legend
X30/18 (Left voltage distributor connector (CAN C))
Test sequence
Switch off ignition.
Measurement with multimeter
(X30/18) 2.Measure resistance with multimeter between pins 2 and 2.1 (X30/18)
Adapter cable no. W220 589 00 99 36 may be used.Specified value
[55...65]ohms
Question:
Is the measured value within the specified value range?2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
Line from component N3/10 (MESFI [ME] control unit) to component X30/18 (Left voltage distributor connector (CAN C))
Test terminating resistor of component X30/18 (Left voltage distributor connector (CAN C)).
Test terminating resistor of CAN element in control module N3/10 (MESFI [ME] control unit).
End of test
2.1.2.3.2.1.2. Perform measurement at component N3/10 (MESFI [ME] control unit).
Test total resistance of the CAN engine.
Test sequence
Switch off ignition.
Connect socket box to component N3/10 (MESFI [ME] control unit).
Measure resistance with multimeter between sockets (F.41) 11 and (F.54) 24 of the 35pole socket box tester.
Specified value
Resistor[55...65]ohms
Question
Is the measurement value OK?
YES
The measurement value is OK.End of test
NO2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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The measurement value is not OK.Possible cause and remedy
Line from component N3/10 (MESFI [ME] control unit) to component X30/18 (Left voltage distributor connector (CAN C))
Test terminating resistor of component X30/18 (Left voltage distributor connector (CAN C)).
Test terminating resistor of CAN element in control module N3/10 (MESFI [ME] control unit).
End of test
2.1.2.3.2.2. Test terminating resistor of component X30/18 (Left voltage distributor connector (CAN C)).
Test terminating resistor of component X30/18 (Left voltage distributor connector (CAN C)).
Test sequence
Switch off ignition.
Connect socket box to component N3/10 (MESFI [ME] control unit).
Disconnect coupling F at component N3/10 (MESFI [ME] control unit).
Measure resistance with multimeter between sockets (F.41) 11 and (F.54) 24 of the 35pole socket box tester.
Specified value
Resistor[115...125]ohms
Question
Is the measurement value OK?
YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
Line from component X30/18 (Left voltage distributor connector (CAN C)) to component N3/10 (MESFI [ME] control unit)
Component X30/18 (Left voltage distributor connector (CAN C))
End of test
2.1.2.3.2.3. Test terminating resistor of CAN element in control module N3/10 (MESFI [ME] control unit).
Test terminating resistor of component N3/10 (MESFI [ME] control unit).
Test sequence
Switch off ignition.
Connect socket box to component N3/10 (MESFI [ME] control unit).
Connector F is plugged in at control unit.
Unplug the socket F from the wiring harness at the socket box.
Measure resistance with multimeter between sockets (F.41) 11 and (F.54) 24 of the 35pole socket box tester.
Specified value
Resistor[115...125]ohms
Question
Is the measurement value OK?
YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
Control unit N3/10 (MESFI [ME] control unit)
End of test
Start enable of DAS not sent (P0513)
Possible cause:
A guided test is not available at present.
Affected functions:
Electronic ignition lock / Steering lock
Note:A guided test is not available at present.
Part 1
Interval between the engine stop time signals sent through CANBus from instrument cluster is too long (P2610)2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
Copyright ? 2013, ALLDATA
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Page 903
Possible cause:
Engine compartment CAN databus
Affected functions:
CAN Communication
Test 1: Check component A1 (Instrument cluster).
Test 2: Engine compartment CAN test
1. Check component A1 (Instrument cluster).
Read and process fault code from control module A1 (Instrument cluster).
Possible cause and remedy
Read and process fault code from control module A1 (Instrument cluster).
End of test
2. Engine compartment CAN test
Test 2.1: Engine compartment CAN test
2.1. Engine compartment CAN test
Test 2.1.1: Procedure in case of CAN faults
Test 2.1.2: Further CAN test options
2.1.1. Procedure in case of CAN faults
Test 2.1.1.1: General test information
Test 2.1.1.2: General CAN fundamentals
Test 2.1.1.3: Possible aids and their usage
2.1.1.1. General test information
Notes on CAN fault codes:CAN timeout fault
A CAN timeout fault code is set due to the absence of a CAN input signal.The cause of this may be not only the transmitter control
unit, but also the CAN networking.
For example:No CAN message was received from control unit A.
Bus OFF fault
A Bus OFF fault code is set, when the control unit cannot send a certain amount of messages to the CAN bus or the messages are
incomplete.The control unit then switches off for a short time from CAN bus.
For example:CAN controller: CAN bus OFF
Functional CAN fault
A functional CAN fault code is set because of an implausible CAN input signal.The cause of this is not the CAN networking, but the
transmitter control unit or its sensors.
For example:CAN signal 'A' from control unit B is implausible.
Notes on CAN faults that cannot be read out as fault codes.Bus wakeup event
An event that wakes up the bus without reason is designated a bus wakeup event.
The cause of this is not the CAN networking, but the transmitter control unit or its sensors.
Further possible causes of fault:
Magnetic fields caused by nearby highvoltage installations, railroad installations or power plants.
Magnetic fields can radiate on to lines and control units in rare cases and cause undefined behavior in the control units.
The special tool 'Star Diagnosis CANtool' can be used to log bus wakeup events, bus keepawake events and other signals.
Bus keepawake event
When a control unit keeps communication on the bus awake without reason, this is designated a bus keepawake event.2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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The cause of this is not the CAN networking, but the transmitter control unit or its sensors.
Further possible causes of fault:
Magnetic fields caused by nearby highvoltage installations, railroad installations or power plants.
Magnetic fields can radiate on to lines and control units in rare cases and cause undefined behavior in the control units.
The special tool 'Star Diagnosis CANtool' can be used to log bus wakeup events, bus keepawake events and other signals.
2.1.1.1. No further information available.
2.1.1.2. General CAN fundamentals
Test 2.1.1.2.1: LowSpeed CAN (83,3 kBit/s)
Test 2.1.1.2.2: HighSpeed CAN (125 kBit/s , 500 kBit/s)
2.1.1.2.1. LowSpeed CAN (83,3 kBit/s)
General CAN fundamentals
LowSpeed CAN (83,3 kBit/s)
83,3 kBit/s : For example:Interior CAN busSeries 211
This CAN bus enables singlewire mode.
'Singlewire mode' means that faultfree communication between the control units is still possible even if one of the two CAN lines
fails.
This CAN bus does not require external terminating resistors.
Legend and description for figure 1CANH: CAN bus HighCANL: CAN bus LowECU 1 ... n: Control unit 1 ... nLegend and description for
figure 2U 1: Specification approx. 3,6 voltsU 2: Specification approx. 0 voltsU 3: Specification approx. 2,5 voltsU 4: Specification approx.
1,4 voltsU 5: Specification approx. 5 voltsContinue with button F22010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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2.1.1.2.1. No further information available.
2.1.1.2.2. HighSpeed CAN (125 kBit/s , 500 kBit/s)
General CAN fundamentals
HighSpeed CAN (125 kBit/s , 500 kBit/s)
125 kBit/s : Interior CAN busSeries 221
125 kBit/s : Telematic CAN busSeries 221
500 kBit/s : For example:Drive train CAN bus
500 kBit/s : For example:Diagnostic CANBus
This CAN bus does not permit singlewire mode.
This means that both CAN lines are always required for faultfree communication between the control units.
This CAN bus requires external terminating resistors.
The terminating resistors can be located in control units or voltage distributors depending on the CAN bus.
Legend and description for figure 1CANH: CAN bus HighCANL: CAN bus LowECU 1 ... n: Control unit 1 ... nCAN terminating resistor (
Example: 120ohms)Legend and description for figure 2U 1: Specification approx. 3,6 voltsU 2: Specification approx. 2,5 voltsU 3:
Specification approx. 1,4 voltsContinue with button F2
2.1.1.2.2. No further information available.
2.1.1.3. Possible aids and their usage
Multimeter
Aids for voltage and resistance measurement in menu item 'Measurements with multimeter on CAN network'
Measuring system2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Aid for graphic representation of CAN signal and voltage levels
The specified characteristics shown in Measurement Technology are used to recognize changed CAN voltage levels, which can be
caused by faulty CAN components.
Possible procedure: Disconnect and then reconnect the CAN bus subscribers at the voltage distributor one at a time.Compare the
pass image with the actual image from the oscilloscope.
Star Diagnosis CANtool
Aids for representation of actual values and identification of bus wakeup events and bus keepawake events
Continue with button F2
2.1.1.3. No further information available.
2.1.2. Further CAN test options
Test 2.1.2.1: Test with the aid of the measuring system
Test 2.1.2.2: Information to engine compartment CAN network
Test 2.1.2.3: Measurements with multimeter on CAN network
2.1.2.1. Test with the aid of the measuring system
Test sequence
Measurement of level voltage of engine CAN buses CAN bus High and CAN bus Low with the universal oscilloscope
Separating one user from the connector strip X30/18 (Left voltage distributor connector (CAN C))
Observe level voltage.
Plug in connector again at connector strip X30/18 (Left voltage distributor connector (CAN C)).
Repeat this procedure for all CAN users.
Specified value
As soon as the faulty branch was disconnected, the current image of the level voltage changes.
Possible cause of fault in the faulty branch
X30/18 (Left voltage distributor connector (CAN C))
Test connectors and wiring for CAN of engine compartment CAN control modules.
Control unit
Communication with ECU required ( Measuring system )
2.1.2.2. Information to engine compartment CAN network
Test 2.1.2.2.1: Arrangement diagramNOTESome of the control units listed are special equipment and not installed in every vehicle.
Test 2.1.2.2.2: Wiring diagram of CAN bus
2.1.2.2.1. Arrangement diagramNOTESome of the control units listed are special equipment and not installed in every vehicle.
Location diagram (with special equipment)
Figure legend
A1 (Instrument cluster)
N3/10 (MESFI [ME] control unit)
N15/3 (ETC [EGS] control unit)
N15/5 (Electronic selector lever module control unit)
N475 (ESP, SPS [PML] and BAS control unit)
N51/2 (ABC control module)
N63/1 (DTR control module)
N73 (EIS [EZS] control unit)
N80 (Steering column module)
X11/4 (Diagnosis test connector)
X30/18 (Left voltage distributor connector (CAN C))
Installation point of plug connection X30/18 (Left voltage distributor connector (CAN C))
Communication with ECU required2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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2.1.2.2.2. Wiring diagram of CAN bus
Note
WIS is not available on this system.
It is not possible to display the requested WIS document [ pe0019p2200ka ].
You can start WIS on another system and display the WIS document by entering the document number [ pe0019p2200ka ] in the
'Contents' field.
2.1.2.2.2. No further information available.
2.1.2.3. Measurements with multimeter on CAN network
Test 2.1.2.3.1: Voltage supply of engine compartment CAN control modules
Test 2.1.2.3.2: Resistance test of engine compartment CAN
2.1.2.3.1. Voltage supply of engine compartment CAN control modules
Test 2.1.2.3.1.1: Check power supply at control unit A1 (Instrument cluster).
Test 2.1.2.3.1.2: Check power supply at control unit A89 (DTR controller unit).
Test 2.1.2.3.1.3: Check power supply at control unit N3/10 (MESFI [ME] control unit).
Test 2.1.2.3.1.4: Check power supply at control unit N15/3 (ETC [EGS] control unit).
Test 2.1.2.3.1.5: Check power supply at control unit N15/5 (Electronic selector lever module control unit).
Test 2.1.2.3.1.6: Check power supply at control unit N475 (ESP, SPS [PML] and BAS control unit).2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Test 2.1.2.3.1.7: Check power supply at control unit N51/2 (ABC control module).
Test 2.1.2.3.1.8: Check power supply at control unit N63/1 (DTR control module).
Test 2.1.2.3.1.9: Check power supply at control unit N73 (EIS [EZS] control unit).
Test 2.1.2.3.1.10: Check power supply at control unit N80 (Steering column module).
Test 2.1.2.3.1.11: Check power supply at control unit N93 (Central gateway control unit).
Test 2.1.2.3.1.12: Check power supply at control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit).
2.1.2.3.1.1. Check power supply at control unit A1 (Instrument cluster).
Test prerequisites
Fuse K40/2f22 (Fuse 22) is OK.
Test sequence
Switch off ignition.
Detach the socket at component A1 (Instrument cluster).
Measure direct voltage with multimeter between sockets (A1) 1 and (A1) 4
Measure direct voltage with multimeter between sockets (A1) 2 and (A1) 4
Specified value
Voltage [11.0...14.5] V
Question:Are the measurement values OK?
YES
The measurement values are OK.Possible cause and remedy
Perform inspection of connector and of socket for bent pins and enlarged contacts.
Control unit A1 (Instrument cluster)
End of test
NO
The measurement values are not OK.Possible cause and remedy
Cable to component K40/2 (Driver fuse and relay module)
Test cables from component A1 (Instrument cluster) to components W34/1 (Electronics ground (left footwell)) and W37 (Ground,
left footwell).
End of test
2.1.2.3.1.2. Check power supply at control unit A89 (DTR controller unit).
Check power supply at control unit A89 (DTR controller unit).
Figure legend
A89 (DTR controller unit)
Test prerequisite
The voltage test at component G1 (Vehicle electrical system battery) is o.k.
Fuse 45 in component K40/4 (Front passenger fuse and relay module) is o.k.
Test sequence
Switch off ignition.
Detach coupling at component A89 (DTR controller unit).
Measure direct voltage with multimeter between sockets 1.1 and 1.6
Switch on ignition.
Specified value
[11.0 ... 14.5] V
Question
Is the value o.k.?2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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YES
Note
In the event of stored faults with a high fault frequency count or in the event of customer complaints, check lines and connectors
for loose contact and corrosion..
End of test
NO
The measured value is not within the specified value range.Possible cause and remedy
Cables between component K40/4 (Front passenger fuse and relay module) and control module A89 (DTR controller unit)
Plug connection X11/36
Part 2
Interval between the engine stop time signals sent through CANBus from instrument cluster is too long (P2610)
2.1.2.3.1.3. Check power supply at control unit N3/10 (MESFI [ME] control unit).
Test 2.1.2.3.1.3.1: Check power supply at control unit N3/10 (MESFI [ME] control unit).
2.1.2.3.1.3.1. Check power supply at control unit N3/10 (MESFI [ME] control unit).
Test 2.1.2.3.1.3.1.1: Test voltage supply of circuit 87. ( Check using actual value )2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Test 2.1.2.3.1.3.1.2: Test voltage supply of circuit 30.
Test 2.1.2.3.1.3.1.3: Test current consumption of component K40/4kK (Engine electronics and chassis relay).
Test 2.1.2.3.1.3.1.4: Test voltage supply of circuit 15.
2.1.2.3.1.3.1.1. Test voltage supply of circuit 87. ( Check using actual value )
Test prerequisite
The voltage test at component G1 (Battery) is o.k.
Ignition ON
Status of relevant actual value:
Battery voltage:Warning! Communication with ECU required.
Specified value
Battery voltage[11.0 ... 15.0] V
Question:Is the actual value o.k.?
YES
The actual value is okay.End of test
NO
The actual value is not o.k.Possible cause and remedy
Test voltage supply of circuit 30.
Test voltage supply of circuit 87.
2.1.2.3.1.3.1.2. Test voltage supply of circuit 30.
Connect socket box to component N3/10 (MESFI [ME] control unit).
Figure legend
A ConnectionTest cable 35pin socket box
001 Sockets of component N3/10 (MESFI [ME] control unit)
05 35pin socket box
050 126pin socket box
108 Test cable 266 589 01 63 00
N3/10 (MESFI [ME] control unit)
II 163ConnectionTest cable
III 64126ConnectionTest cable
Warning!
Connection A of test cable 108 may NOT be connected to connection B of the 126pin socket box (050).
Continue to test with button F2
Page 9102010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Test voltage supply of circuit 30.
Test sequence
Measure direct voltage with multimeter between sockets [ F.2 ] 98 and [ F.16 ] 112 of the 35pole socket box tester.
Switch on ignition.
Specified value
Voltage[11.0...15.0] V
Question
Is the measurement value OK?
YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
F33f3 (Fuse 3)
Lines
End of test
Page 9112010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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2.1.2.3.1.3.1.3. Test current consumption of component K40/4kK (Engine electronics and chassis relay).
Connect socket box to component N3/10 (MESFI [ME] control unit).
Figure legend
A ConnectionTest cable 35pin socket box
001 Sockets of component N3/10 (MESFI [ME] control unit)
05 35pin socket box
050 126pin socket box
108 Test cable 266 589 01 63 00
N3/10 (MESFI [ME] control unit)
II 163ConnectionTest cable
III 64126ConnectionTest cable
Warning!
Connection A of test cable 108 may NOT be connected to connection B of the 126pin socket box (050).
Continue to test with button F2
Page 9122010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Test current consumption of component K40/4kK (Engine electronics and chassis relay).
Test sequence
Measure direct current with multimeter between sockets [F.4] 100 and [F.27] 123 of the 126pole socket box tester.
Switch on ignition.
Specified value
Amperage[0.1...0.3] A
Question
Is the measurement value OK?
YES
The test was okay.End of test
NO
The measurement value is not OK.Possible cause and remedy
Lines to component K40/4kK (Engine electronics and chassis relay)
K40/4kK (Engine electronics and chassis relay)
End of test
2.1.2.3.1.3.1.4. Test voltage supply of circuit 15.
Connect socket box to component N3/10 (MESFI [ME] control unit).
Figure legend
A ConnectionTest cable 35pin socket box
001 Sockets of component N3/10 (MESFI [ME] control unit)
05 35pin socket box
050 126pin socket box
108 Test cable 266 589 01 63 00
N3/10 (MESFI [ME] control unit)
II 163ConnectionTest cable
III 64126ConnectionTest cable
Warning!
Page 9132010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Connection A of test cable 108 may NOT be connected to connection B of the 126pin socket box (050).
Continue to test with button F2
Test voltage supply of circuit 15.
Test sequence
Measure direct voltage with multimeter between sockets [ F.2 ] 98 and [ F.15 ] 111 of the 35pole socket box tester.
Switch on ignition.
Specified value
Voltage[11.0...15.0] V
Question
Is the measurement value OK?
YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
K40/2f19 (Fuse 19)
Lines
End of test
Page 9142010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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2.1.2.3.1.4. Check power supply at control unit N15/3 (ETC [EGS] control unit).
Warning!Communication with ECU required.
2.1.2.3.1.5. Check power supply at control unit N15/5 (Electronic selector lever module control unit).
Warning!Communication with ECU required.
2.1.2.3.1.6. Check power supply at control unit N475 (ESP, SPS [PML] and BAS control unit).
Warning!Communication with ECU required.
2.1.2.3.1.7. Check power supply at control unit N51/2 (ABC control module).
Warning!Communication with ECU required.
2.1.2.3.1.8. Check power supply at control unit N63/1 (DTR control module).
Warning!Communication with ECU required.
2.1.2.3.1.9. Check power supply at control unit N73 (EIS [EZS] control unit).
Warning!Communication with ECU required.
2.1.2.3.1.10. Check power supply at control unit N80 (Steering column module).
Warning!Communication with ECU required.
2.1.2.3.1.11. Check power supply at control unit N93 (Central gateway control unit).
2.1.2.3.1.11. No further information available.
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Page 916
If the fault code is not current, it may be deleted. In this case, the battery voltage was too low over an extended period.Charge the
battery, if necessary.Note:This fault could result in consequential faults. You should therefore process this fault first and then erase the
fault memory.Question:Is the fault current in several control modules?
YES
Possible cause and remedy
Battery voltage too low.Test battery.Charge battery, replace if necessary.
If fault occurs again:Check alternator.Communication with ECU required
The quiescent current is too high.Test quiescent current.
NO
Test prerequisite
Fuse o.k.
Fuse o.k.
Test sequence
Ignition: OFF
Measurement at component
Measure direct voltage with multimeter between ground socket and socket
Specified value
Voltage[11.0...14.5] V
Question
Is the measurement value OK?
( Picture : Example )
YES
Test sequence
Unplug connector 8 at control unit N93 (Central gateway control unit).
Measurement at connector 8
Measure direct voltage with multimeter between sockets (N93) 8.1 and (N93) 8.6
Specified value
Voltage[11.0...14.5] V
Question
Is the measurement value OK?2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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YES
The measurement value is OK.Restore original status.
Plug in the connector 8 at component N93 (Central gateway control unit).
Switch on ignition.
End of test
NO
The measurement value is not OK.Possible cause and remedy in the case of undervoltage
Lines between N93 (Central gateway control unit) and
Lines between N93 (Central gateway control unit) and
End of test
NO
The measurement value is not OK.Possible cause and remedy
Lines between and
G1 (Battery)
G2 (generator)
End of test
2.1.2.3.1.12. Check power supply at control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit).
Operation number of operation texts and work units or standard texts and flat rates:270641Test sequence
Switch off ignition.
Separate plug connection at transmission.
Measure voltage in transmission wiring harness using a multimeter.
Switch on ignition.
Measure direct voltage with multimeter between 5 and 4Specified value:
Voltage[8,5...16,4] V
Question
Is the measurement value OK?
Page 9172010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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YES
The measurement value is OK.Possible cause of fault
The conductors in the electrohydraulic control unit are interrupted.
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Possible remedy
Replace component Y3/8 (Electric control unit (VGS)).
Following the repair measures, the following checks MUST be carried out using the Diagnosis Assistance System, menu 'Initial startup'
Initial startup with manual settings input for new control unit
End of test
NO
Test 2.1.2.3.1.12.1: The measurement value is not OK.2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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Test 2.1.2.3.1.12.2: Possible cause and remedy
Test 2.1.2.3.1.12.3: Test regulator and generator.
2.1.2.3.1.12.1. The measurement value is not OK.
2.1.2.3.1.12.1. No further information available.
2.1.2.3.1.12.2. Possible cause and remedy
2.1.2.3.1.12.2. No further information available.
2.1.2.3.1.12.3. Test regulator and generator.
Note on alternator testDepending on the engine variant, different alternators are installed.
Alternators without networking
Alternators networked with engine control unit
Networked alternators can be diagnosed via the engine control unit.Detailed information on alternator testing can be found in WIS.Press
button F2 to go to WIS documents
2.1.2.3.1.12.3. No further information available.
2.1.2.3.2. Resistance test of engine compartment CAN
Test 2.1.2.3.2.1: Test total resistance of engine compartment CAN.
Test 2.1.2.3.2.2: Test terminating resistor of component X30/18 (Left voltage distributor connector (CAN C)).
Test 2.1.2.3.2.3: Test terminating resistor of CAN element in control module N3/10 (MESFI [ME] control unit).
2.1.2.3.2.1. Test total resistance of engine compartment CAN.
Test 2.1.2.3.2.1.1: Perform measurement at component X30/18 (Left voltage distributor connector (CAN C)).
Test 2.1.2.3.2.1.2: Perform measurement at component N3/10 (MESFI [ME] control unit).
2.1.2.3.2.1.1. Perform measurement at component X30/18 (Left voltage distributor connector (CAN C)).
Test total resistance of engine compartment CAN.
Figure legend
X30/18 (Left voltage distributor connector (CAN C))
Test sequence
Switch off ignition.
Measurement with multimeter
(X30/18) 2.Measure resistance with multimeter between pins 2 and 2.1 (X30/18)
Adapter cable no. W220 589 00 99 36 may be used.Specified value
[55...65]ohms
Question:
Is the measured value within the specified value range?2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
Line from component N3/10 (MESFI [ME] control unit) to component X30/18 (Left voltage distributor connector (CAN C))
Test terminating resistor of component X30/18 (Left voltage distributor connector (CAN C)).
Test terminating resistor of CAN element in control module N3/10 (MESFI [ME] control unit).
End of test
2.1.2.3.2.1.2. Perform measurement at component N3/10 (MESFI [ME] control unit).
Test total resistance of the CAN engine.
Test sequence
Switch off ignition.
Connect socket box to component N3/10 (MESFI [ME] control unit).
Measure resistance with multimeter between sockets (F.41) 11 and (F.54) 24 of the 35pole socket box tester.
Specified value
Resistor[55...65]ohms
Question
Is the measurement value OK?
YES
The measurement value is OK.End of test
NO2010 Mercedes Benz E 63 AMG Sedan (212.077) V86.3L (156.985)
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The measurement value is not OK.Possible cause and remedy
Line from component N3/10 (MESFI [ME] control unit) to component X30/18 (Left voltage distributor connector (CAN C))
Test terminating resistor of component X30/18 (Left voltage distributor connector (CAN C)).
Test terminating resistor of CAN element in control module N3/10 (MESFI [ME] control unit).
End of test
2.1.2.3.2.2. Test terminating resistor of component X30/18 (Left voltage distributor connector (CAN C)).
Test terminating resistor of component X30/18 (Left voltage distributor connector (CAN C)).
Test sequence
Switch off ignition.
Connect socket box to component N3/10 (MESFI [ME] control unit).
Disconnect coupling F at component N3/10 (MESFI [ME] control unit).
Measure resistance with multimeter between sockets (F.41) 11 and (F.54) 24 of the 35pole socket box tester.
Specified value
Resistor[115...125]ohms
Question
Is the measurement value OK?
YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
Line from component X30/18 (Left voltage distributor connector (CAN C)) to component N3/10 (MESFI [ME] control unit)
Component X30/18 (Left voltage distributor connector (CAN C))
End of test
2.1.2.3.2.3. Test terminating resistor of CAN element in control module N3/10 (MESFI [ME] control unit).
Test terminating resistor of component N3/10 (MESFI [ME] control unit).
Test sequence
Switch off ignition.
Connect socket box to component N3/10 (MESFI [ME] control unit).
Connector F is plugged in at control unit.
Unplug the socket F from the wiring harness at the socket box.
Measure resistance with multimeter between sockets (F.41) 11 and (F.54) 24 of the 35pole socket box tester.
Specified value
Resistor[115...125]ohms
Question
Is the measurement value OK?
YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
Control unit N3/10 (MESFI [ME] control unit)
End of test
