2010 Mercedes Benz C 300 4MATIC (204.081) V6-3.0L (272.948)
A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Component 495 (ight camshaft intake solenoid) has an open circuit in the wiring. (P0010)
Component 495 (ight camshaft intake solenoid) has an open circuit in the wiring. (P0010)
Possible cause:
- ight camshaft intake solenoid - N11kI Circuit relay, engine - N11f Fuse - oltage supply via component Circuit 1i connector sleeve Affected functions:
- Engine diagnosis - Engine output
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Test 1: Check power supply of component N1 E-FI E control unit.
Test 2: Arrangement of fuses
Test : Power supply
Test : Check component ight camshaft intake solenoid.
1. Check power supply of component N310 (ME-SI ME control unit).
Test 1.1: Test voltage supply of circuit .
Test 1.2: Test current consumption of component N11k Circuit relay, engine.
Test 1.: Test voltage supply of circuit 1.
Test 1.: Test voltage supply of circuit . Check using actual value
Test 1.: Test voltage supply of circuit .
1.1. Test voltage supply of circuit 87. Connect socket bo to component N310 (ME-SI ME control unit).
Figure legend
- A -ConnectionTest cable -pin socket bo - 1 -ockets of component N1 E-FI E control unit - --pin socket bo - -12-pin socket bo - 1 -Test cable 2 1 - N1 E-FI E control unit - II 1-ConnectionTest cable - III -12ConnectionTest cable arning
- Connection A of test cable 1 may NOT be connected to connection of the 12-pin socket bo . Continue to test with button F2
2010 Mercedes Benz C 300 4MATIC (204.081) V6-3.0L (272.948) Copyright ? 2013, ALLDATA 10.52SS Page 2
Test voltage supply of circuit 87.
Test seuence
- easure direct voltage with multimeter between sockets F.2 and F. of the 12-pole socket bo tester. - easure direct voltage with multimeter between sockets F. 1 and F. 11 of the 12-pole socket bo tester. - easure direct voltage with multimeter between sockets F. 12 and F. 11 of the 12-pole socket bo tester. - witch on ignition. pecified value
- oltage11....1. uestion
- Are the measurement values O
ES The measurement values are O.Further possible causes of fault
- Test voltage supply of circuit .
N The measurement values are not O.Possible cause and remedy
- N11f Fuse - N11f Fuse - N11kI Circuit relay, engine - ines - N11 Driver-side A control unit with fuse and relay module End of test
2010 Mercedes Benz C 300 4MATIC (204.081) V6-3.0L (272.948) Copyright ? 2013, ALLDATA 10.52SS Page 3
1.2. Test current consumption of component N101k (Circuit 87 relay, engine). Connect socket bo to component N310 (ME-SI ME control unit).
Figure legend
- A -ConnectionTest cable -pin socket bo - 1 -ockets of component N1 E-FI E control unit - --pin socket bo - -12-pin socket bo - 1 -Test cable 2 1 - N1 E-FI E control unit - II 1-ConnectionTest cable - III -12ConnectionTest cable arning
- Connection A of test cable 1 may NOT be connected to connection of the 12-pin socket bo . Continue to test with button F2
Test current consumption of component N101k (Circuit 87 relay, engine).
Test seuence
- easure direct current with multimeter between sockets F. 1 and F.2 12 of the 12-pole socket bo tester. - witch on ignition. pecified value
- Amperage.1.... A
2010 Mercedes Benz C 300 4MATIC (204.081) V6-3.0L (272.948) Copyright ? 2013, ALLDATA 10.52SS Page 4
uestion
- Is the measurement value O
ES The test was okay.End of test
N The measurement value is not O.Possible cause and remedy
- ines to component N11k Circuit relay, engine - N11k Circuit relay, engine End of test
1.3. Test voltage supply of circuit 15. Connect socket bo to component N310 (ME-SI ME control unit).
Figure legend
- A -ConnectionTest cable -pin socket bo - 1 -ockets of component N1 E-FI E control unit - --pin socket bo - -12-pin socket bo - 1 -Test cable 2 1 - N1 E-FI E control unit - II 1-ConnectionTest cable - III -12ConnectionTest cable arning
- Connection A of test cable 1 may NOT be connected to connection of the 12-pin socket bo . Continue to test with button F2
Test voltage supply of circuit 15.
Test seuence
- easure direct voltage with multimeter between sockets F.2 and F.1 111 of the -pole socket bo tester. - witch on ignition. pecified value
- oltage11....1.
2010 Mercedes Benz C 300 4MATIC (204.081) V6-3.0L (272.948) Copyright ? 2013, ALLDATA 10.52SS Page 5
uestion
- Is the measurement value O
ES The measurement value is O.End of test
N The measurement value is not O.Possible cause and remedy
- N11f2 Fuse 2 - ines End of test
1.4. Test voltage supply of circuit 87. ( Check using actual value ) Test prereuisite
- The voltage test at component 1 attery is o.k. - Ignition ON tatus of relevant actual value: - attery voltage:Warning! Communication with EC reuired. pecified value
- attery voltage11. ... 1. uestion:Is the actual value o.k.
ES The actual value is okay.End of test
N The actual value is not o.k.Possible cause and remedy
- Test voltage supply of circuit . - Test voltage supply of circuit .
1.5. Test voltage supply of circuit 30. Connect socket bo to component N310 (ME-SI ME control unit).
Figure legend
- A -ConnectionTest cable -pin socket bo - 1 -ockets of component N1 E-FI E control unit - --pin socket bo - -12-pin socket bo - 1 -Test cable 2 1 - N1 E-FI E control unit - II 1-ConnectionTest cable - III -12ConnectionTest cable arning
- Connection A of test cable 1 may NOT be connected to connection of the 12-pin socket bo . Continue to test with button F2
2010 Mercedes Benz C 300 4MATIC (204.081) V6-3.0L (272.948) Copyright ? 2013, ALLDATA 10.52SS Page 6
Test voltage supply of circuit 30.
Test seuence
- easure direct voltage with multimeter between sockets F.2 and F.1 112 of the -pole socket bo tester. - witch on ignition. pecified value
- oltage11....1. uestion
- Is the measurement value O
ES The measurement value is O.End of test
N The measurement value is not O.Possible cause and remedy
- Ff2 Fuse 2 - ines End of test
2. Arrangement of fuses Figure legendfigure
2010 Mercedes Benz C 300 4MATIC (204.081) V6-3.0L (272.948) Copyright ? 2013, ALLDATA 10.52SS Page 7
- N11 Driver-side A control unit with fuse and relay module Fuses
- FuseF-F elays
- I N11kI Circuit relay, engine - N11k Circuit relay, chassis - N11k tarter relay - N11k E A pump control relay - N N11kN Circuit 1 relay - O N11kO FAN relay module - P N11kP Circuit 1 relay - N11k Air pump or oil cooler fan relay
3. Power supply Voltage supply via component 738 (Circuit 87 M1i connector sleeve)
Possible cause and remedy
- Check voltage supply according to wiring diagram.
4. Check component 495 (ight camshaft intake solenoid).
Test .1: Test actuation of component ight camshaft intake solenoid.
Test .2: Test current consumption of component ight camshaft intake solenoid.
4.1. Test actuation of component 495 (ight camshaft intake solenoid). Test prereuisite
- Engine at idle - ehicle stationary - Coolant temperature C - Time since engine start s tatus of relevant actual value: - Temperature of coolant:Warning! Communication with EC reuired. Note
- After the actuation it may be necessary to erase the fault memory Proceed to Actuation with F2
4.2. Test current consumption of component 495 (ight camshaft intake solenoid). Figure legend
- A -ConnectionTest cable -pin socket bo - 1 -ockets of component N1 E-FI E control unit - --pin socket bo - -12-pin socket bo - 1 -Test cable 2 1 - N1 E-FI E control unit - II 1-ConnectionTest cable - III -12ConnectionTest cable arning
2010 Mercedes Benz C 300 4MATIC (204.081) V6-3.0L (272.948) Copyright ? 2013, ALLDATA 10.52SS Page 8
- Connection A of test cable 1 may NOT be connected to connection of the 12-pin socket bo . Continue to test with button F2
Test seuence
- easure direct current with multimeter between sockets F. 1 and .1 1 of the 12-pole socket bo tester. - witch on ignition. Testing of maimum power consumption may be conducted for no longer than s.pecified value
- Amperage1....1. A uestion
- Is the measurement value O
ES The measurement value is O.End of test
N The measurement value is not O.Possible cause and remedy
- N11f Fuse - ine from component ight camshaft intake solenoid to component N1 E-FI E control unit - ight camshaft intake solenoid End of test
