Engine-CodesGMC – P0C52 2018 GMC Sierra

P0C52 2018 GMC Sierra Code - Drive Motor Position Sensor Circuit 1 Low Voltage

Quick Answer

The P0C52 diagnostic trouble code for a 2018 GMC Sierra relates to the Drive Motor Position Sensor Circuit 1 Low Voltage. Common causes include Faulty drive motor position sensor, Wiring or connector issues in the circuit, Damage to the drive motor position sensor. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0C52 2018 GMC Sierra indicates Drive Motor Position Sensor Circuit 1 Low Voltage.
Common causes
Common causes include Faulty drive motor position sensor, Wiring or connector issues in the circuit, Damage to the drive motor position sensor.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P0C52 2018 GMC Sierra Description

The P0C52 diagnostic trouble code for a 2018 GMC Sierra relates to the Drive Motor Position Sensor Circuit 1 Low Voltage. In hybrid or electric vehicles, the drive motor position sensor plays a crucial role in monitoring the position of the motor to ensure proper operation. When this sensor detects a low voltage signal, it indicates that there is a problem with the circuit that could potentially lead to performance issues in the vehicle.

OBDII Code P0C52 2018 GMC Sierra - Drive Motor Position Sensor Circuit 1 Low Voltage
P0C52 2018 GMC Sierra Code - Drive Motor Position Sensor Circuit 1 Low Voltage

Common Causes of P0C52 2018 GMC Sierra

  1. Faulty drive motor position sensor
  2. Wiring or connector issues in the circuit
  3. Damage to the drive motor position sensor
  4. Problems with the hybrid or electric powertrain system
  5. Software or programming issues

Symptoms of P0C52 2018 GMC Sierra

  1. Reduced power output
  2. Decreased fuel efficiency
  3. Drivability issues such as jerking or hesitation
  4. Illumination of the check engine light
  5. Vehicle may go into a reduced power mode

How to Fix P0C52 2018 GMC Sierra

  1. Begin by conducting a thorough inspection of the drive motor position sensor circuit and related components.
  2. Test the drive motor position sensor for proper operation and voltage readings.
  3. Check the wiring and connectors for any signs of damage or corrosion.
  4. Replace the drive motor position sensor if it is found to be faulty.
  5. Clear the diagnostic trouble codes, reset the system, and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0C52 2018 GMC Sierra

The typical repair costs for addressing a P0C52 code in a 2018 GMC Sierra can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. On average, the cost of parts for a drive motor position sensor replacement can range from $150 to $300. Labor costs typically add an additional $80 to $150 per hour, with the total repair bill potentially amounting to $300 to $600 or more. It's advisable to contact local auto repair shops for accurate estimates based on the specific circumstances of the vehicle in question.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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