85-5x

SRS DTC Troubleshooting: 85-4x, 85-5x, 85-63, 85-64

DTC 85-4x, 85-5x ("x" can be 0 thru 9 or A thru F) 85-63, 85-64:

Internal Failure of the OPDS/ODS Unit

NOTE:

- Before doing this troubleshooting procedure, review SRS Precautions and Procedures Service and Repair, General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes, and Battery Terminal Disconnection and Reconnection Procedures.
- An incorrect OPDS/ODS unit can cause DTC 85-63.

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.

3. Read the DTC Reading and Clearing Diagnostic Trouble Codes.

Does the SRS indicator stay on, and is DTC85-4x, 85-5x, 85-63, or 85-64 indicated?

YES -

Go to step 4.

NO -

Intermittent failure, 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.�

4. Clear the DTC memory Reading and Clearing Diagnostic Trouble Codes.

5. Do the OPDS/ODS unit initialization.

- '07 model: OPDS unit OPDS Unit Initialization
- '08-10 models: ODS unit Programming and Relearning

6. 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 -

Go to step 7.

7. Replace the OPDS/ODS unit, then clear the DTC.

- '07 model: OPDS unit OPDS Unit Replacement
- '08-10 models: ODS unit ODS Unit Replacement

8. 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.�