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Home >> Saturn >> 2002 >> SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P1683: Control Module Ignition Off Timer Performance >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2002 Saturn LW200, 2002 Saturn L200, and 2002 Saturn L100. However, it is still accessible from the selected car via links, so may be relevant.

Record all PCM DTCs and include with repair information. Reprogram the PCM. If this fault returns, replace and reprogram the PCM.

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