DTC 85-79: OPDS Sensor Initial Check Failure
NOTE:
Before doing this troubleshooting procedure, review SRS Precautions and Procedures (see PRECAUTIONS AND PROCEDURES
) and General Troubleshooting Information (see DTC (DIAGNOSTIC TROUBLE CODES)
).
- Clear the DTC memory (see CLEAR THE DTC MEMORY WITH THE HDS ).
- Turn the ignition switch ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off.
Does the SRS indicator stay on, and is DTC 85-79 indicated?
YES -Turn the ignition switch OFF, and go to step 3.
NO -Intermittent failure, system is OK at this time. Go to TROUBLESHOOTING INTERMITTENT FAILURES . If another DTC is indicated, troubleshoot the DTC.
- Make sure nothing is on the front passenger's seat.
- Turn the ignition switch ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off.
Does the SRS indicator go off?
YES -The system is OK.
NO -Go to step 5.
- Initialize the OPDS/ODS unit (see OPDS/ODS UNIT INITIALIZATION ).
- Turn the ignition switch ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off.
Does the SRS indicator go off?
YES -The system is OK.
NO -Replace the OPDS/ODS unit (see OPDS/ODS UNIT REPLACEMENT ), and retest. If the problem is still present, replace the OPDS sensor/seat-back (see FRONT SEAT COVER REPLACEMENT ). If the DTC is still present, replace the SRS unit. B