DTC 81-51

DTC 81-11: Central Processing Unit (CPU) Internal Circuit Malfunction

DTC 81-51: Central Processing Unit (CPU) Internal Circuit Malfunction

DTC 81-52: Central Processing Unit (CPU) Internal Circuit Malfunction

1. Turn the ignition switch ON (II).
2. Clear the DTC with the HDS.
3. Turn the ignition switch OFF.
4. Test-drive the vehicle.
5. Check for DTCs with the HDS.

Is DTC 81-11, 81-51, or 81-52 indicated?

YES - Replace the ABS modulator-control unit.

NO - Intermittent failure, the system is OK at this time.