DTC Troubleshooting: 41-2x, 41-3x, 41-Bx, 42-2x, 42-3x, 42-Bx
DTC 41-2x, 41-3x, 41-Bx (''x'' can be 0 thru 9 or A thru F):  
Internal Failure of the Left Front Impact Sensor
DTC 42-2x, 42-3x, 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. and General Troubleshooting Information.
  1. Clear the DTC memory.
  1. Turn the ignition switch to ON (II), then wait for 10 seconds.
  1. Read the DTC.
Is DTC 41-2x, 41-3x, 41-Bx, 42-2x, 42-3x, or 42-Bx indicated?
YES -
Faulty left or right front impact sensor; replace the left or right front impact sensor. ■
NO -
Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.