DTC Troubleshooting: 81

DTC 81:  Central Processing Unit (CPU)

1.Check for other DTCs.

Is another DTC indicated?

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 - Check for loose terminals in the VSA control unit 47P connector. If necessary, substitute a known-good VSA modulator-control unit, and recheck.n

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