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Home >> Chevrolet >> 2014 >> Trax LS, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 53 (Object Detection System And Pedestrian Protection System) >> Diagnostic Information and Procedures >> DTC B1405 (Front and Rear Park Assist - UD5) >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2013 Chevrolet Trax and 2013 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, engine running, transmission in R.
  2. Verify the scan tool Park Assist Sensor Reference Voltage parameter is between 7.2-9.2 V.
    • If Park Assist Sensor Reference Voltage is not between 7.2-9.2 V 

      Refer to Circuit/System Testing below.

    • If Park Assist Sensor Reference Voltage is between 7.2-9.2V 
  3. All OK.