Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code information BCM-U041464

Condition

Note! The diagnostic trouble code only applies to vehicles equipped with AWD and DSTC.

The differential electronic module (DEM) informs the brake control module (BCM) when all wheel drive is active. During all wheel drive operation, the brake control module (BCM) should not activate the stability function due to the risk of disrupting the differential electronic module (DEM). Diagnostic trouble code BCM-U041464 is generated if the brake control module (BCM) registers that the speed of the front and rear wheels differs too much.
The diagnostic trouble code can be diagnosed when the ignition is on.

Substitute value
- SC is blocked.
- AYC is blocked.

Hint: For information on abbreviations: Brake system, abbreviations, B6324S5 Testing and Inspection

Possible source
- Internal error in differential electronic module (DEM).

Note! This diagnostic trouble code (DTC) is not due to an internal hardware fault in the Brake control module (BCM) and must not be remedied by replacing the control module.

Fault symptom[s]
- General warning light on.
- Anti-spin is not operational.
- The stability function is not operational.