2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 209

Test 1: Possible causes and remedial action when fault code 076F is displayed

1. Possible causes and remedial action when fault code 076F 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锟斤拷 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"

Warning!Communication with ECU required.

NO

Preconditions

- The fluid level in the automatic transmission is not OK.