92-1x

SRS DTC Troubleshooting: 92-1x

DTC 92-1x ("x" can be 0 thru 9 or A thru F):

Short to Power in the Front Passenger's Airbag Cutoff Indicator

NOTE:

- Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components, of the correct part number, and that they were properly installed Service and Repair.
- Before doing this troubleshooting procedure, review SRS Precautions and Procedures Service and Repair, General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes, and Battery Terminal Disconnection and Reconnection Battery Terminal Disconnection And Reconnection.
- Before replacing the SRS unit, check the SRS unit software version with the HDS. If the software version is not the latest, update the SRS unit software Testing and Inspection, and retest.
- If there are other SRS DTCs stored with 92-1x; troubleshoot them first.

1. Clear the DTC memory.

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

3. Read the DTC.

Is DTC 92-1x indicated?

YES -

Go to step 5.

NO -

Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.

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

5. Disconnect the front passenger's airbag cutoff indicator 4P connector.

6. Disconnect the negative cable from the battery, then wait at least 3 minutes.

7. Disconnect SRS unit connector A (39P) from the SRS unit.

8. Reconnect the negative cable to the battery.

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

10. Measure the voltage between SRS unit connector A (39P) terminal No. 20 and body ground. There should be less than 0.2 V.





Is the voltage as specified?

YES -

Faulty SRS unit or front passenger's airbag cutoff indicator; replace the front passenger's airbag cutoff indicator Testing and Inspection, then clear the DTC. If the problem is still present, replace the SRS unit Service and Repair.

NO -

Short to power in the dashboard wire harness; replace the dashboard wire harness, then clear the DTC.