## 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 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