DTC 87: Current Flow into Wheel Sensor Input Amplifier
- Turn the ignition switch ON (II).
- Clear the DTC with the HDS.
- Turn the ignition switch to LOCK (0), then turn it ON (II) again.
- Check for DTCs with the HDS.
Is DTC 87 indicated?
YES - Do the DTC 11,13,15, and/or 17 troubleshooting (see DTC 11, 13, 15, 17: WHEEL SENSOR (OPEN/SHORT TO BODY GROUND/SHORT TO POWER) ).
NO - Intermittent failure, the system is OK at this time. Check for loose terminals at the VSA modulator-control unit 46P connector. Refer to intermittent failures troubleshooting (see INTERMITTENT FAILURES ).