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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 224 (Lighting System - Diagnostic Information And Procedures (1 Of 2)) >> Diagnostic Information and Procedures >> DTC B108E >> Conditions for Setting the DTC

Conditions for Setting the DTC

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DTC B108E 00 

The BCM detects an invalid signal on circuit 278.

DTC B108E 11 

The BCM detects a short to ground on circuit 278.

DTC B108E 12 

The BCM detects a short to voltage on circuit 278.

DTC B108E 13 

The BCM detects an open/high resistance on circuit 278.