Diagnostic Codes: Notes
WARNING: This page is about a different car, the 1995 Chevrolet Lumina APV. However, it is still accessible from the selected car via links, so may be relevant.
The PKE module is capable of setting diagnostic codes to indicate system failures or operations. Codes will be displayed on the programming switch/diagnostic light. Codes are displayed by two flash patterns, separated by a pause. Accessing codes is part of TEST 1 , PKE SYSTEM DIAGNOSTICS. Codes can be interpreted as follows: