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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 to ON (II).
2. Clear the DTC with the HDS.
3. Test-drive the vehicle.

NOTE: Drive the vehicle on a straight section of road, not on a lift.

4. 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.