C0273
Antilock Brake System
Diagnostic Information and Procedures
DTC C0271-C0273, C0284
Circuit Description
This DTC identifies a malfunction within the EBCM.
Conditions for Running the DTC
The ignition is ON.
Conditions for Setting the DTC
The EBCM detects an internal malfunction.
Action Taken When the DTC Sets
If equipped, the following actions may occur:
The EBCM disables the ABS/TCS/DRP.
The ABS indicator turns ON.
The TRACTION OFF indicator turns ON.
The red brake warning indicator turns ON.
Conditions for Clearing the DTC
The conditions for setting the DTC are no longer present and you use the scan tool Clear DTC's function.
Diagnostic Aids
Replace the EBCM if DTC C0273 or DTC C0284 continues to set intermittently.
