DTC Troubleshooting: 52-8x, 52-9x, 52-Ax

DTC 52-8x (52-80 to 52-89, 52-8A to 52-8F),
52-9x (52-90 to 52-99, 52-9A to 52-9F),
52-Ax (52-A0 to 52-A9, 52-AA to 52-AF):

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 52-8x, 52-9x, or 52-Ax 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.