• | Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. |
• | Review Strategy Based Diagnosis for an overview of the diagnostic approach. |
• | Diagnostic Procedure Instructions provides an overview of each diagnostic category. |
The electronic brake control module (EBCM) detects an internal malfunction.
The ignition switch is in the ON position.
An internal EBCM malfunction exists.
One or more of the following actions may occur:
• | The antilock brake system (ABS) and vehicle stability enhancement system (VSES) are disabled. |
• | TCS is degraded. |
• | The ABS/TCS indicators turn ON. |
• | The red BRAKE Warning indicator turns ON. |
• | The condition for the DTC is no longer present. |
• | The EBCM automatically clears the history DTC when a current DTC is not detected in 100 consecutive drive cycles. |
Antilock Brake System Schematics
Antilock Brake System Connector End Views
DTC C0550 will set as result of internal (EBCM) circuit failure.
⇒ | Replace the EBCM. |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for EBCM replacement, setup, and programming