Engine Controls - MIL ON, DTC P1057/P1060 Stored

01 MIL on (P1057 and/or P1060 stored in ECM)

97 11 29

2027455/1

December 5, 2011.





Affected Vehicles

Condition
Customer statement: Engine warning light on.

Entry: P1057 and/or P1060 Exhaust camshaft control circuit, bank 1 and/or bank 2, open circuit.





Workshop findings: On the plug the camshaft adjuster the wire terminal is broken off (Figure 1).

Technical Background

Mechanical load (vibrations) on the wire terminal.

Production Solution

Not Applicable.

Service

1. Replace both terminals in the plug with the repair cable 000 979 019 E. As a result, the cable cross section is reduced from 1.0 mm sq. to 0.5 mm sq., minimizing the load on the contact because of the lower cable mass.





2. Place the two crimp connectors 000 979 941 in the area shown in Figure 2, green circle.





Warranty





Required parts and Tools

Additional Information

All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information.