53-FF

SRS DTC Troubleshooting: 53-FF

DTC 53-FF:

SRS Unit Programming Error

NOTE:

- This DTC is indicated when a SRS unit update is not completed properly.
- Do not turn the ignition switch to ACC (I) or LOCK (0), or press the engine start/stop button to select the ACC or OFF mode while updating the SRS unit. If you turn the ignition switch to ACC (I) or LOCK (0), or press the engine start/stop button to select the ACC or OFF mode before you complete the SRS unit update procedure, the SRS unit can be damaged.
- Before doing this troubleshooting procedure, review SRS Precautions and Procedures Service and Repair and General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes.

1. Do the SRS unit update procedure SRS Unit Update.

2. Clear the DTC with the HDS Reading and Clearing Diagnostic Trouble Codes.

3. Turn the ignition switch to LOCK (0), press the engine start/stop button to select the OFF mode.

4. Turn the ignition switch to ON (II), press the engine start/stop button to select the ON mode, then wait for 10 seconds.

5. Check for DTCs with the HDS Reading and Clearing Diagnostic Trouble Codes.

Is DTC 53-FF indicated?

YES -

Replace the original SRS unit SRS Unit Replacement.�

NO -

Update is complete.�