Engine-CodesGeneric – P0C1D

P0C1D Code - Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance

Quick Answer

The diagnostic trouble code P0C1D refers to the Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance. Common causes include Faulty temperature sensor, Wiring issues or shorts in the circuit, Malfunctioning auxiliary transmission fluid pump control module. 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
P0C1D indicates Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance.
Common causes
Common causes include Faulty temperature sensor, Wiring issues or shorts in the circuit, Malfunctioning auxiliary transmission fluid pump control module.
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 13, 2024
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Code P0C1D Description

The diagnostic trouble code P0C1D refers to the Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance. This code indicates that there is an issue with the internal temperature sensor circuit of the auxiliary transmission fluid pump control module. The auxiliary transmission fluid pump is responsible for maintaining proper fluid pressure and circulation within the transmission system. The internal temperature sensor is crucial for monitoring the temperature of the transmission fluid to prevent overheating and ensure optimal performance.

OBDII Code P0C1D - Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance
P0C1D Code - Auxiliary Transmission Fluid Pump Control Module Internal Temperature Sensor Circuit Range/Performance

Common Causes of P0C1D

  1. Faulty temperature sensor
  2. Wiring issues or shorts in the circuit
  3. Malfunctioning auxiliary transmission fluid pump control module
  4. Corrosion or damage to electrical connections
  5. Overheating of the transmission fluid

Symptoms of P0C1D

  1. Erratic shifting behavior
  2. Slipping gears
  3. Harsh engagements
  4. Transmission overheating
  5. Loss of power to the wheels

How to Fix P0C1D

  1. Diagnose the issue by using a scan tool to retrieve the specific fault codes and perform a thorough inspection of the transmission system.
  2. Inspect the wiring harness and connectors for any signs of damage or corrosion. Repair or replace as needed.
  3. Test the internal temperature sensor for proper operation and replace if faulty.
  4. Check the auxiliary transmission fluid pump control module for any malfunctions and replace if necessary.
  5. Clear the fault codes and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0C1D

The typical repair costs for addressing the P0C1D code can range from $200 to $500, depending on the extent of the damage and the cost of parts and labor. It is important to note that the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, but rates may be higher at dealerships or in metropolitan areas. Independent shops often offer lower labor rates. To obtain a more accurate estimate, it is recommended to check with local repair shops.

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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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