45-Bx

SRS DTC Troubleshooting: 45-2x, 45-8x, 45-Bx, 46-2x, 46-8x, 46-Bx

DTC 45-2x, 45-8x, 45-Bx ("x" can be 0 thru 9 or A thru F):

Internal Failure of the Left Side Impact Sensor (second)

DTC 46-2x, 46-8x, 46-Bx ("x" can be 0 thru 9 or A thru F):

Internal Failure of the Right Side Impact Sensor (second)

NOTE: Before doing this troubleshooting procedure, review SRS Precautions and Procedures Service and Repair and General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes.

1. Clear the DTCs with the HDS Reading and Clearing Diagnostic Trouble Codes.

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

3. Check for the DTCs with the HDS Reading and Clearing Diagnostic Trouble Codes.

Is DTC 45-2x, 45-8x, 45-Bx, 46-2x, 46-8x, or 46-Bx indicated?

YES -

Faulty left or right side impact sensor (second); replace the left or right side impact sensor (second) Side Impact Sensor (Second) Replacement, then clear the DTC. If the DTC is still present, replace the SRS unit SRS Unit Replacement.�

NO -

Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures Reading and Clearing Diagnostic Trouble Codes. If another DTC is indicated, troubleshoot the DTC.�