86-2x

SRS DTC Troubleshooting: 86-1x, 86-2x (x can be 0 thru 9 or A thru F)

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. Initial Inspection and Diagnostic Overview

1. Clear the DTC memory. Initial Inspection and Diagnostic Overview

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. Read the DTC. Initial Inspection and Diagnostic Overview

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. Initial Inspection and Diagnostic Overview If another DTC is indicated, troubleshoot the DTC.


4. Check the connection front passenger's seat wire harness 18P connector (A) and the sensor connectors (B).

Is the connection OK?
YES - Go to step 5.

NO - Repair the poor connection, clear the DTC, and retest.






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

6. Initialize the ODS unit. ODS Unit Initialization

7. Clear the DTC memory. Initial Inspection and Diagnostic Overview

8. Read the DTC. Initial Inspection and Diagnostic Overview

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.