92-1x

SRS DTC Troubleshooting: 92-1x

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

Open in the Passenger's Airbag Cutoff Indicator

NOTE: 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 Procedures.

1. Clear the DTC memory Reading and Clearing Diagnostic Trouble Codes.

2. Turn the ignition switch to ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off.

3. Read the DTC Reading and Clearing Diagnostic Trouble Codes.

Does the SRS indicator stay on, and DTC 92-1x indicated?

YES -

Go to step 4.

NO -

Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures Reading and Clearing Diagnostic Trouble Codes. If another DTC is indicated, troubleshoot the DTC.�

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

5. Check the connection between the dashboard wire harness 6P connector and the passenger's airbag cutoff indicator Service and Repair.

6. Clear the DTC memory Reading and Clearing Diagnostic Trouble Codes.

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

8. Read the DTC Reading and Clearing Diagnostic Trouble Codes.

Is DTC 92-1x indicated?

YES -

Go to step 9.

NO -

Repair the poor connections, then clear the DTC. If DTC 92-1x is still present, go to step 9.

9. Check the No. 21 (7.5 A) fuse in the driver's under-dash fuse/relay box.

Is the fuse OK?

YES -

Go to step 10.

NO -

Replace the fuse, then turn the ignition switch to ON (II). If the fuse blows again, check for a short in the No. 21 (7.5 A) fuse circuit (dashboard wire harness).�

10. Disconnect the passenger's airbag cutoff indicator 6P connector Service and Repair.

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

12. Measure the voltage between passenger's airbag cutoff indicator 6P connector terminal No. 1 and body ground. There should be battery voltage.





Is there battery voltage?

YES -

Go to step 13.

NO -

Open in the dashboard wire harness; replace the dashboard wire harness, then clear the DTC.�

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

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

15. Disconnect SRS unit connector A (28P) from the SRS unit Service and Repair.

16. Measure the resistance between SRS unit connector A (28P) terminal No. 13 and passenger's airbag cutoff indicator 6P connector terminal No. 2. There should be less than 1.0 Ohms.





Is the resistance as specified?

YES -

Faulty SRS unit or passenger's airbag cutoff indicator; replace the passenger's airbag cutoff indicator Service and Repair, then clear the DTC. If the DTC is still present, replace the SRS unit SRS Unit Replacement.�

NO -

Open in the dashboard wire harness; replace the dashboard wire harness, then clear the DTC.�