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 to LOCK (0) while updating the SRS unit. If you turn the ignition switch to ACC (I) or to LOCK (0) 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 memory.

3. Turn the ignition switch to LOCK (0).

4. Turn the ignition switch to ON (II), then wait for 10 seconds.

5. Read the DTC.

Is DTC 53-FF indicated?

YES -

Replace the original SRS unit SRS Unit Replacement.�

NO -

Update is complete.�