DTC 43-2x
DTC 43-2x (43-20 to 43-29, 43-2A to 43-2F): Internal Failure of the Left Side Impact Sensor (1st)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 43-2x, 43-3x, or 43-Bx indicated?
YES - Replace the left side impact sensor. If the DTC returns, 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.