85-64

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

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

1. Clear the DTC memory.

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, 85-5x, 85-63, or 85-64 indicated?
YES - Go to step 3.

NO - Intermittent failure, system is OK at this time. If another DTC is indicated, troubleshoot the DTC.


3. Initialize the ODS unit.

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 ODS unit, clear the DTC, and retest.


5. 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