Are the connections OK?
YES -
Go to step 6.
NO -
Repair the poor connection, clear the DTC and retest.?
6. Replace the seat-back cover/pad with equipped OPDS sensor See: Body and Frame/Seats/Seat Cover/Service and Repair/Front Seat-Back
Cover Replacement, and do the ODS unit initialization See: Restraints and Safety Systems/Air Bag Systems/Testing and
Inspection/Programming and Relearning/ODS Unit Initialization.
7. Clear the DTCs with the 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 -
Replace the ODS unit See: Relays and Modules/Relays and Modules - Restraints and Safety Systems/Air Bag Control Module/Service and
Repair/ODS Unit Replacement, then clear the DTC. If the problem is still present, replace the SRS unit See: Relays and Modules/Relays and
Modules - Restraints and Safety Systems/Air Bag Control Module/Service and Repair/SRS Unit Replacement.?
NO -
The system is OK.?
86-2x
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 See: Body and Frame/Air Bag(s) Arming and
Disarming/Service and Repair and General Troubleshooting Information See: Restraints and Safety Systems/Air Bag Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes.
- 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 See: Restraints and Safety Systems/Air Bag Systems/Testing and Inspection/Programming and Relearning/SRS Unit Update,
and retest.
1. Clear the DTCs with the HDS.
2. Turn the ignition switch to ON (II), then wait for 10 seconds.
3. Check for DTCs with the HDS.
Is DTC 86-1x or 86-2x indicated?
YES -
Go to step 5.
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).
5. Check the connection at the ODS unit harness 18P connector (A) and OPDS sensor connectors (B) and ODS unit.
