Conditions for Setting the DTC
WARNING: This page is about a different car, the 2003 GMC Yukon XL, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
All conditions for running the DTC are met, and either of the following conditions occur for 4.3 out of 5 seconds.
- The PCM commands the solenoid on, and the voltage input remains high, B+.
- The PCM commands the solenoid off and the voltage input remains low.