92-2x

SRS DTC Troubleshooting: 92-2x

DTC 92-2x ("x" can be 0 thru 9 or A thru F):

Open or Short to Ground in the 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 Procedures.
- 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 92-2x; troubleshoot them first.

1. Clear the DTCs with the HDS.

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

3. Check for DTCs with the HDS.

Is DTC 92-2x indicated?

YES -

Go to step 4

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), or press the engine start/stop button to select the OFF mode.

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

6. Disconnect the passenger's airbag cutoff indicator 6P connector on the dashboard wire harness Service and Repair.

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

8. Measure the resistance between SRS unit connector A (39P) terminal No. 20 and passenger's airbag cutoff indicator 6P connector on the dashboard wire harness terminal No. 5. There should be less than 1.0 Ohms.





Is the resistance as specified?

YES -

Go to step 9.

NO -

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

9. Measure the resistance between SRS unit connector A (39P) terminal No. 20 and body ground. There should be an open circuit or at least 1 MOhms.





Is the resistance as specified?

YES -

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

NO -

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