85-4x

SRS DTC Troubleshooting: 85-4x, 85-63, 85-64

DTC 85-4x, 85-64 ("x" can be 0 thru 9 or A thru F):

Internal Failure of the ODS Unit

DTC 85-63:

Internal Failure of the ODS Unit

NOTE:

- An incorrect ODS unit can cause DTC 85-63.
- 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 memory Reading and Clearing Diagnostic Trouble Codes.

2. Turn the ignition switch to 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 85-4x, 85-63, or 85-64 indicated?

YES -

Go to step 3.

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. �

3. Replace the ODS unit ODS Unit Replacement.

4. Turn the ignition switch to 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 SRS unit SRS Unit Replacement. If the problem is still present, replace the OPDS sensor/seat-back cover/pad with equipped OPDS sensor Front Seat-back Cover/Pad Replacement, then clear the DTC.�