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June 14, 2001 Service bulletin

This message is about a flase diagnostic trouble code, P1683, which is the ignition off timer performance

Chevrolet technical service bulletin 140601 for 2002 Chevrolet Cavalier and 2002 Pontiac Sunfire.

Bulletin number
140601
Component
Power train: automatic transmission: control module (TCM/PCM/tecm)
Summary
This message is about a flase diagnostic trouble code, p1683, which is the ignition off timer performance. Tt

Owners of these vehicles have filed 20 complaints in the transmission category.

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