| DTC 81: | Control Unit Failure |
| 1. | Clear the DTCs using the HDS. |
| 2. | Check the DTCs using the HDS. Does the ABS indicator come on, and are DTC 81 indicated? YES - Check for loose or poor connections in the VSA control unit 46P connector. If connections are good, replace the VSA modulator-control unit.n NO - The system is OK at this time.n |