Conditions for Setting the DTC
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
P1380
- The electronic brake control module (EBCM) sends a message to the ECM indicating that a failure has occurred in the EBCM.
- Engine misfire is detected and DTC P0300 sets with the MIL illuminated.
P1381
- An EBCM malfunction exists for more than 10 s, preventing the ECM from receiving rough road detection data.
- Engine misfire is detected and DTC P0300 sets with the MIL illuminated.