ABS-0020

DIAGNOSTIC TROUBLE CODE (DTC) INFORMATION

Condition

Diagnostic trouble code (DTC) ABS-0010 or ABS-0020 is stored (depending on the wheel sensor) if the control module registers that the signal from the wheel sensor is missing.

Condition

- ABS system is blocked.

- TRACS system is blocked (cars equipped with TRACS only).

- Anti-spin function is blocked.

- EBD function is blocked if two or more sensors are faulty.

Possible source

- Contact resistance in terminals.

- Open-circuit, short-circuit to ground or supply voltage in power supply to wheel sensor.

- Signal cables short-circuited to each other.

- Short-circuit to supply voltage or ground in the signal cable.

- Open-circuit in signal cable.

- Defective wheel sensor.

- Defective control module.

Condition

- ABS warning lamp lit.

- Anti-spin warning lamp lit.

- Brake circuit not functioning, warning lamp lit.

- No ABS function.

- No TRACS system (cars equipped with TRACS only).

- Anti-spin does not function.


Note! If the fault becomes intermittent the ABS warning lamp will not go out until the vehicle speed exceeds 20 km/h (12.5 mph) in the next operating cycle.