ABS

ABS DTC Troubleshooting: 81-xx

DTC 81-xx*:

Central Processing Unit (CPU) Internal Circuit Malfunction

*: Any two-character subcode (Except DTC 81-11, 81-51, and 81-52).

1. Turn the ignition switch to ON (II).

2. Clear the DTC with the HDS.

3. Turn the ignition switch to LOCK (0), then turn it to ON (II) again.

4. Check for DTCs with the HDS.

Is DTC 81-xx indicated?

YES -

If the DTC 81-11, 81-51, or 81-52 is indicated at the same time, do the DTC 81-11, 81-51, or 81-52 troubleshooting ABS. If DTC 81-11, 81-51, or 81-52 is not indicated, replace the ABS modulator-control unit Service and Repair, and retest.�

NO -

Intermittent failure, the system is OK at this time.�