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 DTC with the HDS Reading and Clearing Diagnostic Trouble Codes.
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 Reading and Clearing Diagnostic Trouble Codes.
Is DTC 86-1x or 86-2x 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. Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode.
5. Check the connection between front passenger's seat wire harness 18P connector (A) and the OPDS sensor connectors (B), and ODS unit.
Are the connections OK?
YES -
Go to step 6.
NO -
Repair the poor connections, then clear the DTC. If DTC 86-1x or 86-2x is still present, go to step 6.
6. Replace the seat-back cover/pad with equipped OPDS sensor Front Seat-Back Cover Replacement, then clear the DTC.
7. Do the ODS unit initialization ODS Unit Initialization.
8. Turn the ignition switch to LOCK (0), press the engine start/stop button to select the OFF mode, then wait for 10 seconds.
9. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode, then wait for 10 seconds.
10. Check for DTCs with the HDS Reading and Clearing Diagnostic Trouble Codes.
Is DTC 86-1x or 86-2x indicated?
YES -
Replace the ODS unit ODS Unit Replacement, then clear the DTC. If the DTC is still present, replace the SRS unit SRS Unit Replacement.�
NO -
The system is OK.�