Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

Date Published

JUN 14, 2001

NHTSA TSB #

623596

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# 140601.

Summary

THIS MESSAGE IS ABOUT A FLASE DIAGNOSTIC TROUBLE CODE, P1683, WHICH IS THE IGNITION OFF TIMER PERFORMANCE. *TT