FixVault
Home
›
Cadillac
›
2012
›
Escalade EXT
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Data Communications System
›
Diagnostic Information and Procedures
›
DTC B101D (except HP2 A/C Control Module)
›
Circuit/System Verification
Circuit/System Verification
Verify that DTC B101D is not set.
If the DTC is set, replace the control module that set the DTC.