Diagnostic Trouble Code (DTC) index

DIAGNOSTIC TROUBLE CODE (DTC) CHART

DTC	Description	Possible Source	Action
B1342	Control module failure	Power supply to module failure Ground to module failure Control module failure	For EPB control module power and ground tests, GO to Pinpoint Test G295394P1 .
C1094	Parkbrake Apply switch circuit failure	Connector pin(s) bent Connector loose or corroded Harness fault	For EPB switch circuit tests, GO to Pinpoint Test G295394P2 .
C1769	Parkbrake Apply switch circuit short to ground	Connector pin(s) bent Connector loose or corroded Harness fault	For EPB switch circuit tests, GO to Pinpoint Test G295394P2 .
C1782	Parkbrake Release switch circuit failure	Connector pin(s) bent Connector loose or corroded Harness fault	For EPB switch circuit tests, GO to Pinpoint Test G295394P2 .
C1783	Parkbrake Release switch circuit short to ground	Connector pin(s) bent Connector loose or corroded Harness fault	For EPB switch circuit tests, GO to Pinpoint Test G295394P2 .
C1989	Parkbrake Apply and Release switch contacts energized simultaneously	Connector pin(s) bent Connector loose or corroded Harness fault	For EPB switch tests, GO to Pinpoint Test G295394P3 .
C1784	Parkbrake motor output short to ground	Fuse failure Connector pin(s) bent Connector loose or corroded Harness fault	For EPB motor circuit tests, GO to Pinpoint Test G295394P4 .
C1785	Parkbrake motor output open circuit	Fuse failure Connector pin(s) bent Connector loose or corroded Harness fault	For EPB motor circuit tests, GO to Pinpoint Test G295394P4 .
C1786	Parkbrake motor output battery short to ground	Fuse failure Connector pin(s) bent Connector loose or corroded Harness fault	For EPB motor circuit tests, GO to Pinpoint Test G295394P4 .
C1799	Hall effect sensor circuit failure	Hall effect circuit open circuit Hall effect circuit short circuit to ground	For hall effect sensor circuit tests, GO to Pinpoint Test G295394P5 .
C1801	Greater than expected motor current draw reached before expected travel (motor current draw compared to expected number of turns)	Cables fouled, trapped or damaged Cables incorrectly routed or fixed Rear lining wear Service brake not correctly adjusted following lining change Caliper malfunction Actuator malfunction	Refer to the SYMPTOM CHART for actions regarding mechanical operation
C1802	Greater than expected travel for measured current draw (motor current draw compared to expected number of turns)	Cables incorrectly routed or fixed Rear lining wear Service brake not correctly adjusted following lining change Caliper malfunction Actuator malfunction	Refer to the SYMPTOM CHART for actions regarding mechanical operation
C1803	Less than expected travel for parkbrake release	Cables fouled, trapped or damaged Cables incorrectly routed or fixed Rear lining wear Service brake not correctly adjusted following lining change Caliper malfunction Actuator malfunction	Refer to the SYMPTOM CHART for actions regarding mechanical operation