FixVault
Home › Cadillac › 2011 › Escalade EXT › Repair and Diagnosis › External Pages › Different car › Section 1619 (Cruise Control System) › Diagnostic Information and Procedures › DTC P0703 › Circuit/System Verification

Circuit/System Verification

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.
  1. Repair any brake system related DTCs before performing this diagnostic.
  2. Verify that DTC P0572 or P0573 is not set as current.
    • If the brake system or brake lights do not operate properly, refer to DTC P0572 or P0573 .
  3. Verify that DTC P0703 is not set.
    • If DTC P0703 is set as current, replace the BCM. Clear the DTC and road test the vehicle. If DTC P0703 resets, replace the ECM.
About FixVault