86-1x

SRS DTC Troubleshooting: 86-1x, 86-2x

DTC 86-1x ("x" can be 0 thru 9 or A thru F):

Faulty OPDS Seat-Back Sensor

DTC 86-2x ("x" can be 0 thru 9 or A thru F):

Faulty OPDS Seat Support Sensor

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 HDS Reading and Clearing Diagnostic Trouble Codes.

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

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

Is DTC 85-1x or 85-2x 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. Check the connection between the ODS unit harness 18P connector (A) and the ODS unit.





Is the connection OK?

YES -

Go to step 5.

NO -

Repair the poor connection, then clear the DTC.�

5. Replace the front passenger's seat-back cover/pad Front Seat-back Cover/Pad Replacement.

6. Do the ODS unit initialization Programming and Relearning.

7. Clear the DTCs with HDS.

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

9. Check for DTCs with the HDS.

Is DTC 86-1x or 86-2x indicated?

YES -

Faulty ODS unit; replace the ODS unit ODS Unit Replacement, then clear the DTC. If the problem is still present, replace the SRS unit SRS Unit Replacement.�

NO -

The system is OK at this time.�