41-2x

SRS DTC Troubleshooting: 41-2x, 41-8x, 41-9x, 41-Bx, 42-2x, 42-8x, 42-9x, 42-Bx (x can be 0 thru 9 or A thru F)

DTC 41-2x, 41-8x, 41-9x, 41-Bx ("x" can be 0 thru 9 or A thru F): Internal Failure of the Left Front Impact Sensor

DTC 42-2x, 42-8x, 42-9x, 42-Bx ("x" can be 0 thru 9 or A thru F): Internal Failure of the Right Front Impact Sensor

NOTE: Before doing this troubleshooting procedure, review SRS Precautions and Procedures Service and Repair and General Troubleshooting Information. Initial Inspection and Diagnostic Overview

1. Clear the DTC memory. Initial Inspection and Diagnostic Overview

2. Turn the ignition switch to 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 41-2x, 41-8x, 41-9x, 41-Bx, 42-2x, 42-8x, 42-9x, or 42-Bx indicated?
YES - Replace the left or right front impact sensor. Front Impact Sensor Replacement If the DTC returns, replace the SRS unit. SRS Unit Replacement

NO - Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. Initial Inspection and Diagnostic Overview If another DTC is indicated, troubleshoot the DTC.