SRS DTC 41-2x, 41-3x, 41-Ax, 41-Bx
DTC 41-2x, 41-3x, 41-Ax, 41-Bx ("x" can be 0 thru 9 or A thru F) : Internal Failure of the Left Front Impact Sensor
NOTE:
- Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components, of the correct part number, and that they were properly installed .
- Before doing this troubleshooting procedure, review SRS Precautions and Procedures and General Troubleshooting Information .
- Before replacing the SRS unit, check the SRS unit software version with the HDS. If the software version is not the latest, update the SRS unit software , and retest.
- Circuit of the front impact sensor has a automatic short connector in the dashboard wire harness between dashboard wire harness and engine compartment wire harness. When check the dashboard wire harness, connect it to known-good engine compartment wire harness to cancel automatic shorting, and use a back probe adapter.
| DTC Description | DTC |
|---|---|
DTC (SRS)
- Problem verification
-1. Clear the DTCs with the HDS .
-2. Press the engine start/stop button to select the ON mode, then wait for 10 seconds.
-3. Check for DTCs with the HDS .
DTC Description DTC Is DTC 41-2x, 41-3x, 41-Ax, or 41-Bx indicated?
YES
The failure is duplicated. Replace the left front impact sensor , then clear the DTC, and retest. If the DTC is still present, replace the SRS unit .
NO
Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures . If another DTC is indicated, troubleshoot the DTC.