DTC Troubleshooting: 54-4x, 54-5x, 54-6x
|DTC 54-4x (54-40 to 54-49, 54-4A to 54-4F), |
54-5x (54-50 to 54-59, 54-5A to 54-5F),
54-6x (54-60 to 54-69, 54-6A to 54-6F):
NOTE: Before troubleshooting any of these DTCs, check the battery/system voltage. If the voltage is low, repair the charging system or replace the battery before troubleshooting the SRS. If the battery/system voltage is now OK, ask the customer if the battery ever went dead. A dead battery may trigger one of these DTCs.
|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 54-4x, 54-5x, or 54-6x indicated?
YES - Replace the SRS unit.n
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.