DTC 87-31: Internal Failure of the OPDS Unit Erase the DTC memory. 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 87-31 indicated?
YES | - | Replace the OPDS unit. ■
NO | - | Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Faliure. If another DTC is indicated, go to the DTC troubleshooting index for troubleshooting details.