Conditions for Setting the DTC
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
- The powertrain control module (PCM) detects an electrical malfunction in the EGR solenoid high control circuit or the EGR solenoid low control circuit.
- The above condition is met for more than 20 seconds.