Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information BCM-C008249

Condition
The Brake control module (BCM) has an internal diagnostic test mode (DTM) that checks the control module's internal components.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The diagnostic test mode (DTM) has registered an internal fault.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position II.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.





Substitute value
- ABS blocked.
- Electronic brake force distribution (EBD) blocked.
- Traction control (TC) blocked.
- Stability control (SC) blocked.
- Active yaw control (AYC) is blocked.

Hint: Brake system, abbreviations Brake System, Abbreviations

Possible source
- Internal fault in the control module.

Fault symptom[s]
- ABS warning light on
- Brake circuit warning light on
- Anti-spin warning lamp lit
- ABS function is not working
- Stability function is not working
- Traction control not working
- Anti skid function is not working
- Adaptive cruise control; No Functionality
- Collision avoidance driver support; No Functionality
- Electrical parking brake; Reduced Functionality
- Front monitoring/Active safety/City Safety does not work