B0956 GMC - Parking Aid Front Sensor Right Middle Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B0956 GMC Possible Causes

  • Faulty Parking Aid Front Sensor Right Middle
  • Parking Aid Front Sensor Right Middle harness is open or shorted
  • Parking Aid Front Sensor Right Middle circuit poor electrical connection
  • Faulty Parking Assist Control Module

First diagnose B0956 GMC code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

B0956 GMC Tech Notes

B0956 01 Parking Aid Front Sensor Right Middle Circuit Short to Battery
B0956 06 Parking Aid Front Sensor Right Middle Circuit Low Voltage/Open
B0956 08 Parking Aid Front Sensor Right Middle Circuit Performance - Signal Invalid
B0956 21 Parking Aid Front Sensor Right Middle Circuit Incorrect Period
B0956 3A Parking Aid Front Sensor Right Middle Circuit Incorrect Component Installed

Cost of diagnosing the B0956 GMC code

    Labor: 1.0

    The cost of diagnosing the B0956 GMC code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

B0956 GMC Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B0956 GMC Meaning

The object sensors are 3-wire sensors that are used to determine the distance between the vehicle and an object of interest. The Parking Assist Control Module supplies 8 V to the object sensors via the 8 V reference circuit and provides ground via the low reference circuit. The Parking Assist Control Module triggers the sensors in a sequential loop. After each sensor transmits, the Parking Assist Control Module uses the sensor echo received through the signal circuit to calculate the distance and position of an object.
OBDII Code B0956 GMC - Parking Aid Front Sensor Right Middle Circuit - Engine-Codes.com

B0956 GMC More Information

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