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. Read the DTC. Initial Inspection and Diagnostic Overview

Is DTC 86-1x or 86-2x indicated?
YES - Go to step 3.

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.


3. Check the connection between the ODS unit harness 18P connector (A) and the ODS unit (B).

Is the connection OK?
YES - Go to step 4.

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






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

5. Initialize the ODS unit. ODS Unit Initialization

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

7. Read the DTC. Initial Inspection and Diagnostic Overview

Is DTC 86-1x or 86-2x indicated?
YES - Replace the ODS unit. ODS Unit Replacement

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.