Warning!Communication with ECU required.
ME9.7
Misfiring of cylinder 3 : Worsening of exhaust emission values (P0303)
Possible cause:
- Combustion misfirings
Affected functions:
- Engine diagnosis
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Test 1: Combustion misfirings
1. Combustion misfirings
Warning!Communication with ECU required.
722.9 (7-gear) ETC2 as of 2008
The voltage supply of the speed sensors is faulty. ( Undervoltage )
Possible cause:
- Local undervoltage of component Speed sensors
Affected functions:
- Automatic transmission Function
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Test 1: Remedial action if faulty voltage supply to rpm sensors ( Undervoltage )
1. Remedial action if faulty voltage supply to rpm sensors ( Undervoltage )
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.(Undervoltage)
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"