Conditions for Setting the DTC
WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
- The exhaust valve control circuit is shorted to voltage, ground, or open when solenoid activation is commanded ON for 2.5 seconds.
- The exhaust valve B+ circuit is shorted to ground or open when solenoid activation is commanded ON for 5 seconds.
- Any component voltage supply circuit from the air suspension control module that is shorted to ground.
- Any suspension position sensor low reference circuit that is shorted to voltage.