Diagnostic Trouble Code (DTC) Information

DTC information

Condition





DTC ABS-423
If the TRACS inlet valve circuit in the control module is short-circuited to ground/current or if there is a break in the circuit, the control module will interpret this as a fault and fault code ABS-423 is posted.
DTCs ABS-431, ABS-444, ABS-442
If the control module registers that there is a break or short-circuit in any of the control module's internal circuits DTCs ABS-431, ABS-444 and ABS-442 are posted.

Substitute value

- ABS/TRACS is disabled.
- EBD is disabled.

Possible source

- Interference, noise etc. which disrupts the control module calculations.
- Defective control module.

Fault symptom[s]

- If the ABS/EBD systems are disabled, there is a risk of the wheels (especially the rear wheels) locking when braking.
- In cars with TRACS, the anti-wheel-slip system cuts out.