DTC Descriptors

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic procedure supports the following DTCs:

DTC B0183 05 Solar Load Sensor 1 Circuit Short to Short to Battery or Open
DTC B0183 02 Solar Load Sensor 1 Circuit Short to Ground
DTC B0188 05 Solar Load Sensor 2 Circuit Short to Short to Battery or Open
DTC B0188 02 Solar Load Sensor 2 Circuit Short to Ground