85-78

SRS DTC Troubleshooting: 81-71, 81-78, 85-71, 85-78

DTC 81-71, 81-78:

ODS Unit Not Calibrated

DTC 85-71, 85-78:

ODS Unit Not Initialized

NOTE: Before doing this troubleshooting procedure, review SRS Precautions and Procedures Service and Repair and General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes.

1. Clear the DTCs with the HDS Reading and Clearing Diagnostic Trouble Codes.

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

3. Check for the DTCs with the HDS Reading and Clearing Diagnostic Trouble Codes.

Is DTC 81-71, 81-78, 85-71, or 85-78 indicated?

YES -

Go to step 4.

NO -

Intermittent failure, the 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. Do the ODS unit initialization. Programming and Relearning

5. Turn the ignition switch to LOCK (0), then wait for 10 seconds.

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

7. Check for the DTCs with the HDS.

Is DTC 81-71, 81-78, 85-71, or 85-78 indicated?

YES -

Replace the ODS unit ODS Unit Replacement, then clear the DTC.�

NO -

Intermittent failure, the 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.�