DTC Troubleshooting: 81

DTC 81:  Central Processing Unit (CPU) Diagnosis, and ROM/RAM Diagnosis

1.Check for other DTCs.

Is another DTC present?


YES - Do the appropriate troubleshooting for the other DTC.n


NO - Go to 2.


2.Clear the DTC.

3.Test-drive the vehicle.

Does the ABS indicator come on, and is DTC 81 indicated?


YES - Replace the ABS modulator-control unit.n


NO - Intermittent failure; the vehicle is OK at this time.n