DTC 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.
NO - Go to step 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.
NO - Intermittent failure; the vehicle is OK at this time.