DTC Troubleshooting: 87-31
|DTC 87-31:||Internal Failure of the SRS Unit|
NOTE: Make sure the battery is sufficiently charged and in good condition.
|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, and is DTC 87-31 indicated?
YES - Replace the SRS unit.
NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, go to the DTC troubleshooting index for troubleshooting details.