Manufacturer Code Charts: 84

Advanced Hydraulic Booster DTC Troubleshooting: 84

DTC 84:

Sensor 0 (Zero) Position not Memorized

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

2. Clear the DTC with the HDS.

3. Do the sensor 0 (zero) position memorization Programming and Relearning.

NOTE: If the memorization process does not work, replace the servo unit Service and Repair.

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

5. Check for DTCs with the HDS.

Is DTC 84 indicated?

YES -

Replace the servo unit Service and Repair.�

NO -

Troubleshooting is complete.�