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. Turn the ignition switch to ON (II), then wait for 10 seconds.
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.