DTC P204C GMC

Parking Aid Front Sensor Left Middle Circuit Incorrect Period

Parking Aid Front Sensor Left Middle Circuit Incorrect Period

Description

Vehicle in Service Mode or ON. The park assist is activated. The activation takes place through putting in the reverse gear or through operating the park assist switch.

Cause and Solution

B0954 21, B0955 21, B0956 21, or B0957 21The object sensor determines no change in the position of an object while the vehicle is in motion.

Video Guide

Duration: PT4M9S | Uploaded: 2020-05-13

Diagnostic Info

  • DTC Code: P204C
  • Brand: GMC
Back to Blog