Mercedes Benz SLK 55 AMG Manufacturer Code Charts 1633

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
1633
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Possible cause:
- Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
1. Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
Operation number of operation texts and work units or standard texts and flat rates:27-0641Warning!In the event of stored faults with high fault
frequency counter:The control module must not be replaced.Cause
- Control module has an internal error.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 54553 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 1631

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
1631
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Possible cause:
- Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
1. Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
Test prerequisites
- First of all process all other current fault codes.
POSSIBLE CAUSES
- Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Preconditions
- Print out the initial quick test log before processing the fault code 1631.
- Create control unit log.
Important notes before commencing repair measures
- Always use the same diagnostic unit after the repair measure.
Continue with button F2
Sequence
- Data are being read from the old control unit.
Start process with button F2.
1. No further information available.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 1632

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
1632
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Possible cause:
- Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
1. Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
Test prerequisites
- First of all process all other current fault codes.
POSSIBLE CAUSES
- Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Preconditions
- Print out the initial quick test log before processing the fault code 1632.
- Create control unit log.
Important notes before commencing repair measures
- Always use the same diagnostic unit after the repair measure.
Continue with button F2
Sequence
- Data are being read from the old control unit.
Start process with button F2.
1. No further information available.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 1629

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
1629
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Possible cause:
- Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
1. Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
Test prerequisites
- First of all process all other current fault codes.
POSSIBLE CAUSES
- Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Preconditions
- Print out the initial quick test log before processing the fault code 1629.
- Create control unit log.
Important notes before commencing repair measures
- Always use the same diagnostic unit after the repair measure.
Continue with button F2
Sequence
- Data are being read from the old control unit.
Start process with button F2.
1. No further information available.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0742

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0742
Engaging of torque converter lockup clutch not permitted.
Possible cause:
- Torque converter lockup clutch
Affected functions:
- Automatic transmission Function
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Test 1: Remedial action on impermissible closing or excessively high friction power of the torque converter lockup clutch
1. Remedial action on impermissible closing or excessively high friction power of the torque converter lockup clutch
Operation number of operation texts and work units or standard texts and flat rates:27-0641Question:Does a customer complaint exist?
YES
Requirement:A customer complaint exists.RemedyPlease contact the relevant product service department. End of test
NO
Requirement:No customer complaint exists.RemedyIgnore fault code and erase fault memory. End of test

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0741

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0741
Actuation of torque converter lockup clutch is not possible.
Possible cause:
- Torque converter lockup clutch
Affected functions:
- Automatic transmission Function
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Test 1: Remedial action on impermissible closing or excessively high friction power of the torque converter lockup clutch
1. Remedial action on impermissible closing or excessively high friction power of the torque converter lockup clutch
Operation number of operation texts and work units or standard texts and flat rates:27-0641Question:Does a customer complaint exist?
YES
Requirement:A customer complaint exists.Possible cause
- The software version of control unit EGS electronic transmission control is too old.
Remedy
- Program control unit EGS electronic transmission control.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 54553 90 Continue with button "F2"
Warning!Communication with ECU required.
NO
Requirement:No customer complaint exists.RemedyIgnore fault code and erase fault memory. End of test

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0735

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0735
The gear is implausible or the transmission is slipping. ( 5. gear )
Possible cause:
- Mechanical or hydraulic defect in the transmission ( 5. gear )
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Possible causes and remedial action when fault code 0736 is displayed
1. Possible causes and remedial action when fault code 0736 is displayed
Check oil level in automatic transmission.
IMPORTANT NOTE
- Do not unplug the STAR DIAGNOSIS unit from the diagnostic socket during the procedure.
Possible cause and remedy
- The oil level in the automatic transmission is too low.
-
Possible remedy
- Check oil level in automatic transmission.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Question
- Is the fluid level in the automatic transmission OK?
YES
Preconditions
- The fluid level in the automatic transmission is OK.
Cause
- Control module has an internal error.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 54553 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 2
Warning!Communication with ECU required.
NO
Preconditions
- The fluid level in the automatic transmission is not OK.
Remedy
- Inspect oil level, adjust to correct level if necessary.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Continue with button "F2"
Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Additional measures
- Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
NOTE
- The fault memory is erased by pressing button "F2".
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0733

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0733
The gear is implausible or the transmission is slipping. ( 3. gear )
Possible cause:
- Mechanical or hydraulic defect in the transmission ( 3. gear )
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Possible causes and remedial action when fault code 0733 is displayed
1. Possible causes and remedial action when fault code 0733 is displayed
Check oil level in automatic transmission.
IMPORTANT NOTE
- Do not unplug the STAR DIAGNOSIS unit from the diagnostic socket during the procedure.
Possible cause and remedy
- The oil level in the automatic transmission is too low.
-
Possible remedy
- Check oil level in automatic transmission.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Question
- Is the fluid level in the automatic transmission OK?
YES
Preconditions
- The fluid level in the automatic transmission is OK.
Cause
- Control module has an internal error.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 54553 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 2
Warning!Communication with ECU required.
NO
Preconditions
- The fluid level in the automatic transmission is not OK.
Remedy
- Inspect oil level, adjust to correct level if necessary.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Continue with button "F2"
Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Additional measures
- Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
NOTE
- The fault memory is erased by pressing button "F2".
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0734

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0734
The gear is implausible or the transmission is slipping. ( 4. gear )
Possible cause:
- Mechanical or hydraulic defect in the transmission ( 4. gear )
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Possible causes and remedial action when fault code 0734 is displayed
1. Possible causes and remedial action when fault code 0734 is displayed
Check oil level in automatic transmission.
IMPORTANT NOTE
- Do not unplug the STAR DIAGNOSIS unit from the diagnostic socket during the procedure.
Possible cause and remedy
- The oil level in the automatic transmission is too low.
-
Possible remedy
- Check oil level in automatic transmission.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Question
- Is the fluid level in the automatic transmission OK?
YES
Preconditions
- The fluid level in the automatic transmission is OK.
Cause
- Control module has an internal error.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 54553 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 2
Warning!Communication with ECU required.
NO
Preconditions
- The fluid level in the automatic transmission is not OK.
Remedy
- Inspect oil level, adjust to correct level if necessary.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Continue with button "F2"
Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Additional measures
- Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
NOTE
- The fault memory is erased by pressing button "F2".
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0731

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0731
The gear is implausible or the transmission is slipping. ( 1. gear )
Possible cause:
- Mechanical or hydraulic defect in the transmission ( 1. gear )
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Possible causes and remedial action when fault code 0731 is displayed
1. Possible causes and remedial action when fault code 0731 is displayed
Check oil level in automatic transmission.
IMPORTANT NOTE
- Do not unplug the STAR DIAGNOSIS unit from the diagnostic socket during the procedure.
Possible cause and remedy
- The oil level in the automatic transmission is too low.
-
Possible remedy
- Check oil level in automatic transmission.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Question
- Is the fluid level in the automatic transmission OK?
YES
Preconditions
- The fluid level in the automatic transmission is OK.
Cause
- Control module has an internal error.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 54553 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 2
Warning!Communication with ECU required.
NO
Preconditions
- The fluid level in the automatic transmission is not OK.
Remedy
- Inspect oil level, adjust to correct level if necessary.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Continue with button "F2"
Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Additional measures
- Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
NOTE
- The fault memory is erased by pressing button "F2".
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0717

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0717
The signal from component Y3/8n1 (Turbine speed sensor (VGS)) is not available.
Possible cause:
- Y3/8n1 (Turbine speed sensor (VGS))
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action for non-available signal from component Y3/8n1 (Turbine speed sensor (VGS))
1. Remedial action for non-available signal from component Y3/8n1 (Turbine speed sensor (VGS))
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0643

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0643
The voltage supply of the speed sensors is faulty. ( Overvoltage )
Possible cause:
- Local overvoltage of component Speed sensors
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action if faulty voltage supply to rpm sensors ( Overvoltage )
1. Remedial action if faulty voltage supply to rpm sensors ( Overvoltage )
Operation number of operation texts and work units or standard texts and flat rates:27-0641Cause
- The voltage supply of the speed sensors is faulty.(Overvoltage)
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 54553 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0712

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0712
The signal from component Y3/8s2 (Transmission oil temperature sensor (VGS)) is implausible. ( Undervoltage )
Possible cause:
- Y3/8s2 (Transmission oil temperature sensor (VGS))
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action for an implausible signal from component Y3/8s2 (Transmission oil temperature sensor (VGS))
1. Remedial action for an implausible signal from component Y3/8s2 (Transmission oil temperature sensor (VGS))
Operation number of operation texts and work units or standard texts and flat rates:27-0641POSSIBLE CAUSES
- Component Y3/8s2 (Transmission oil temperature sensor (VGS)) is defective.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27259 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0613

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0613
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Possible cause:
- Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
1. Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
Test prerequisites
- First of all process all other current fault codes.
POSSIBLE CAUSES
- Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Preconditions
- Print out the initial quick test log before processing the fault code 0613.
- Create control unit log.
Important notes before commencing repair measures
- Always use the same diagnostic unit after the repair measure.
Continue with button F2
Sequence
- Data are being read from the old control unit.
Start process with button F2.
1. No further information available.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0605

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0605
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Possible cause:
- Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
1. Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
Test prerequisites
- First of all process all other current fault codes.
POSSIBLE CAUSES
- Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Preconditions
- Print out the initial quick test log before processing the fault code 0605.
- Create control unit log.
Important notes before commencing repair measures
- Always use the same diagnostic unit after the repair measure.
Continue with button F2
Sequence
- Data are being read from the old control unit.
Start process with button F2.
1. No further information available.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0604

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0604
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Possible cause:
- Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
1. Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
Test prerequisites
- First of all process all other current fault codes.
POSSIBLE CAUSES
- Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Preconditions
- Print out the initial quick test log before processing the fault code 0604.
- Create control unit log.
Important notes before commencing repair measures
- Always use the same diagnostic unit after the repair measure.
Continue with button F2
Sequence
- Data are being read from the old control unit.
Start process with button F2.
1. No further information available.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 1636

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
1636
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Possible cause:
- Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
1. Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
Test prerequisites
- First of all process all other current fault codes.
POSSIBLE CAUSES
- Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Preconditions
- Print out the initial quick test log before processing the fault code 1636.
- Create control unit log.
Important notes before commencing repair measures
- Always use the same diagnostic unit after the repair measure.
Continue with button F2
Sequence
- Data are being read from the old control unit.
Start process with button F2.
1. No further information available.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 1610

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
1610
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Possible cause:
- Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
1. Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty
Test prerequisites
- First of all process all other current fault codes.
POSSIBLE CAUSES
- Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.
Preconditions
- Print out the initial quick test log before processing the fault code 1610.
- Create control unit log.
Important notes before commencing repair measures
- Always use the same diagnostic unit after the repair measure.
Continue with button F2
Sequence
- Data are being read from the old control unit.
Start process with button F2.
1. No further information available.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0894

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0894
The gear is implausible or the transmission is slipping.
Possible cause:
- Mechanical or hydraulic defect in the transmission
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action on implausible gear or slipping transmission
1. Remedial action on implausible gear or slipping transmission
Operation number of operation texts and work units or standard texts and flat rates:27-0641Remedy
- Check and, if necessary, correct oil level of automatic transmission.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27401 B2 If complaint persists:Please contact the relevant product
service department.END OF TEST

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0798

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0798
The internal electrical check of component Y3/8y7 (B3 brake control solenoid valve (VGS)) has failed.
Possible cause:
- Y3/8y7 (B3 brake control solenoid valve (VGS))
Affected functions:
- Automatic transmission Function
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Test 1: Remedial action if component 'Y3/8y7 (B3 brake control solenoid valve (VGS))' is faulty
1. Remedial action if component 'Y3/8y7 (B3 brake control solenoid valve (VGS))' is faulty
Operation number of operation texts and work units or standard texts and flat rates:27-0641Cause
- Component Y3/8y7 (B3 brake control solenoid valve (VGS)) is defective.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 53383 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0893

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0893
Hydraulic fault in transmission (disengaging shift element does not disengage).
Possible cause:
- Mechanical or hydraulic defect in the transmission
Affected functions:
- Automatic transmission Function
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Test 1: Remedial action if hydraulic clutch in automatic transmission fails to cut out
1. Remedial action if hydraulic clutch in automatic transmission fails to cut out
Operation number of operation texts and work units or standard texts and flat rates:27-0641Remedy
- Check and, if necessary, correct oil level of automatic transmission.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27401 B1 END OF TEST

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0778

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0778
The internal electrical check of component Y3/8y5 (B1 brake control solenoid valve (VGS)) has failed.
Possible cause:
- Y3/8y5 (B1 brake control solenoid valve (VGS))
Affected functions:
- Automatic transmission Function
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Test 1: Remedial action if component 'Y3/8y5 (B1 brake control solenoid valve (VGS))' is faulty
1. Remedial action if component 'Y3/8y5 (B1 brake control solenoid valve (VGS))' is faulty
Operation number of operation texts and work units or standard texts and flat rates:27-0641Cause
- Component Y3/8y5 (B1 brake control solenoid valve (VGS)) is defective.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 53384 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0748

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0748
The internal electrical check of component Y3/8y2 (K1 clutch control solenoid valve (VGS)) has failed.
Possible cause:
- Y3/8y2 (K1 clutch control solenoid valve (VGS))
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Remedial action if component 'Y3/8y2 (K1 clutch control solenoid valve (VGS))' is faulty
1. Remedial action if component 'Y3/8y2 (K1 clutch control solenoid valve (VGS))' is faulty
Operation number of operation texts and work units or standard texts and flat rates:27-0641Cause
- Component Y3/8y2 (K1 clutch control solenoid valve (VGS)) is defective.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 53383 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0732

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0732
The gear is implausible or the transmission is slipping. ( 2. gear )
Possible cause:
- Mechanical or hydraulic defect in the transmission ( 2. gear )
Affected functions:
- Automatic transmission Function
-------------------------------------------------
Test 1: Possible causes and remedial action when fault code 0732 is displayed
1. Possible causes and remedial action when fault code 0732 is displayed
Check oil level in automatic transmission.
IMPORTANT NOTE
- Do not unplug the STAR DIAGNOSIS unit from the diagnostic socket during the procedure.
Possible cause and remedy
- The oil level in the automatic transmission is too low.
-
Possible remedy
- Check oil level in automatic transmission.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Question
- Is the fluid level in the automatic transmission OK?
YES
Preconditions
- The fluid level in the automatic transmission is OK.
Cause
- Control module has an internal error.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 54553 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 2
Warning!Communication with ECU required.
NO
Preconditions
- The fluid level in the automatic transmission is not OK.
Remedy
- Inspect oil level, adjust to correct level if necessary.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Continue with button "F2"
Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Additional measures
- Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
NOTE
- The fault memory is erased by pressing button "F2".
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0729

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0729
The gear is implausible or the transmission is slipping. ( 6. gear )
Possible cause:
- Mechanical or hydraulic defect in the transmission ( 6. gear )
Affected functions:
- Automatic transmission Function
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Test 1: Remedial action on implausible gear or slipping transmission ( 6. gear )
1. Remedial action on implausible gear or slipping transmission ( 6. gear )
Check oil level in automatic transmission.
IMPORTANT NOTE
- Do not unplug the STAR DIAGNOSIS unit from the diagnostic socket during the procedure.
Possible cause and remedy
- The oil level in the automatic transmission is too low.
-
Possible remedy
- Check oil level in automatic transmission.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Question
- Is the fluid level in the automatic transmission OK?
YES
Preconditions
- The fluid level in the automatic transmission is OK.
Cause
- Control module has an internal error.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 54553 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 2
Warning!Communication with ECU required.
NO
Preconditions
- The fluid level in the automatic transmission is not OK.
Remedy
- Inspect oil level, adjust to correct level if necessary.
NOTE
- Refill oil in automatic transmission up to maximum oil level mark at oil temperature of 80° C.
- (Refer to repair instructions: automatic transmission 722.9)
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27 001 75Continue with button "F2"
Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Additional measures
- Erase fault memory in control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit)
NOTE
- The fault memory is erased by pressing button "F2".
Continue with button "F2"
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0723

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0723
Component Y3/8n3 (Output speed sensor (VGS)) is defective.
Possible cause:
- Y3/8n3 (Output speed sensor (VGS))
Affected functions:
- Automatic transmission Function
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Test 1: Remedial action if component 'Y3/8n3 (Output speed sensor (VGS))' is faulty
1. Remedial action if component 'Y3/8n3 (Output speed sensor (VGS))' is faulty
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0722

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0722
The signal from component Y3/8n3 (Output speed sensor (VGS)) is not available.
Possible cause:
- Y3/8n3 (Output speed sensor (VGS))
Affected functions:
- Automatic transmission Function
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Test 1: Remedial action for non-available signal from component Y3/8n3 (Output speed sensor (VGS))
1. Remedial action for non-available signal from component Y3/8n3 (Output speed sensor (VGS))
Warning!Communication with ECU required.

Mercedes Benz SLK 55 AMG Manufacturer Code Charts 0713

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2010 Mercedes Benz SLK 55 AMG (171.473) V8-5.5L (113.989) Copyright ? 2013, ALLDATA 10.52SS Page 1
A L L Diagnostic Trouble Codes ( DTC ): Manufacturer Code Charts
0713
The signal from component Y3/8s2 (Transmission oil temperature sensor (VGS)) is implausible. ( Overvoltage )
Possible cause:
- Y3/8s2 (Transmission oil temperature sensor (VGS))
Affected functions:
- Automatic transmission Function
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Test 1: Remedial action for an implausible signal from component Y3/8s2 (Transmission oil temperature sensor (VGS))
1. Remedial action for an implausible signal from component Y3/8s2 (Transmission oil temperature sensor (VGS))
Operation number of operation texts and work units or standard texts and flat rates:27-0641POSSIBLE CAUSES
- Component Y3/8s2 (Transmission oil temperature sensor (VGS)) is defective.
REMEDY
- Disassemble and assemble automatic transmission using the repair instructions.
- Exchange electrohydraulic control unit.
Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27259 73IMPORTANT NOTEFollowing 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
Continue with button "F2"
Warning!Communication with ECU required.