| DTC 85-79: | OPDS Sensor Drift Check Failure |
| 1. | Erase the DTC memory. |
| 2. | Turn the ignition switch ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off. Does the SRS indicator stay on, and is DTC 85-79 indicated? YES - Turn the ignition switch OFF, and go to 3. NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, go to the DTC Troubleshooting Index. |
| 3. | Make sure nothing is on the front passenger's seat. |
| 4. | Turn the ignition switch ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off. Does the SRS indicator go off? YES - The system is OK.n NO - Go to 5. |
| 5. | Initialize the OPDS unit. |
| 6. | Turn the ignition switch ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off. Does the SRS indicator go off? YES - The system is OK.n NO - Replace the OPDS unit and retest. If the problem is still present, replace the OPDS sensor/seat-back.n |