Conditions for Setting the DTC
WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
- The instrument cluster has 3 consecutive unsuccessful attempts at writing to its own non-volatile memory.
- An internal memory malfunction is detected by the instrument cluster.
- The condition occurs when the ignition is first turned on.