DTC 85-4x

DTC 85-4x (85-40 to 85-49, 85-4A to 85-4F): Internal Failure of the OPDS Unit

1. Erase the DTC memory.
2. 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?

YES - Replace the OPDS unit.

NO - Intermittent failure, system is OK at this time Go to Troubleshooting Intermittent Failures.