AutoCodes – Mercury – P0C2D Mercury

P0C2D Mercury Code - Electric Transmission Fluid Pump Control Module Feedback Signal Low

Quick Answer

The Electronic Transmission Fluid Auxiliary Pump is used to keep the transmission engaged when the engine is stopped and the transmission is in drive. Common causes include Faulty Electronic Transmission Fluid Auxiliary Pump, Electronic Transmission Fluid Auxiliary Pump harness is open or shorted, Electronic Transmission Fluid Auxiliary Pump circuit poor electrical connection. 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
P0C2D Mercury indicates Electric Transmission Fluid Pump Control Module Feedback Signal Low.
Common causes
Common causes include Faulty Electronic Transmission Fluid Auxiliary Pump, Electronic Transmission Fluid Auxiliary Pump harness is open or shorted, Electronic Transmission Fluid Auxiliary Pump circuit poor electrical connection.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 968
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 21, 2020
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Code P0C2D Mercury Description

The Electronic Transmission Fluid Auxiliary Pump is used to keep the transmission engaged when the engine is stopped and the transmission is in drive. The Transmission Control Module (TCM) monitors the Electronic Transmission Fluid Auxiliary Pump Control Circuit. The TCM sets the OBDII code when the Electronic Transmission Fluid Auxiliary Pump Control Circuit signal is out of factory specifications.
OBDII Code P0C2D Mercury - Electric Transmission Fluid Pump Control Module Feedback Signal Low - AutoCodes.com
P0C2D Mercury Code - Electric Transmission Fluid Pump Control Module Feedback Signal Low

What are the Possible Causes of the DTC P0C2D Mercury?

  • Faulty Electronic Transmission Fluid Auxiliary Pump
  • Electronic Transmission Fluid Auxiliary Pump harness is open or shorted
  • Electronic Transmission Fluid Auxiliary Pump circuit poor electrical connection

How to Fix the DTC P0C2D Mercury?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0C2D Mercury code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0C2D Mercury code?

Need more information on how to fix the P0C2D Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0C2D Mercury code diagnosed by a professional: Find a repair shop in your area

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.

Frequently Asked Questions about P0C2D Mercury Code

1. What are the common symptoms of OBDII code P0C2D in a Mercury related to the Electric Transmission Fluid Pump Control Module Feedback Signal Low?

- Common symptoms may include issues with shifting gears, transmission slipping, decreased fuel efficiency, and the illumination of the check engine light.

2. What are the possible causes of OBDII code P0C2D in a Mercury indicating Electric Transmission Fluid Pump Control Module Feedback Signal Low?

- The code may be triggered by a faulty electric transmission fluid pump control module, damaged wiring or connectors, low transmission fluid levels, or a malfunctioning transmission fluid pump.

3. How can I diagnose the OBDII code P0C2D in my Mercury for Electric Transmission Fluid Pump Control Module Feedback Signal Low?

- Diagnosis typically involves using an OBDII scanner to retrieve the code, inspecting the transmission fluid level and condition, checking the wiring and connectors related to the transmission pump control module, and testing the control module itself.

4. What repairs are possible for addressing OBDII code P0C2D in a Mercury indicating Electric Transmission Fluid Pump Control Module Feedback Signal Low?

- Repairs may involve replacing the electric transmission fluid pump control module, repairing or replacing damaged wiring or connectors, ensuring proper transmission fluid levels, and addressing any underlying issues with the transmission pump.

5. Can I continue to drive my Mercury with the OBDII code P0C2D related to Electric Transmission Fluid Pump Control Module Feedback Signal Low?

- It is not recommended to continue driving the vehicle with this code unresolved, as it can lead to further damage to the transmission system. It's best to address the issue promptly to prevent potential costly repairs.

6. Are there any DIY tips for troubleshooting OBDII code P0C2D in a Mercury for Electric Transmission Fluid Pump Control Module Feedback Signal Low?

- DIY tips may include checking the transmission fluid level and condition, inspecting visible wiring and connectors for damage, and ensuring the transmission pump is functioning properly. However, complex diagnostics and repairs may require professional assistance.

7. How much does it typically cost to repair OBDII code P0C2D in a Mercury related to Electric Transmission Fluid Pump Control Module Feedback Signal Low?

- Repair costs can vary depending on the specific issue causing the code, the required parts, and labor rates. It's best to consult with a mechanic or dealership for an accurate estimate based on your vehicle's condition.

8. Can a faulty electric transmission fluid pump control module be repaired, or does it need to be replaced when dealing with OBDII code P0C2D in a Mercury?

- In most cases, a faulty control module will need to be replaced rather than repaired. Replacing the module with a new one is often the most effective solution to resolve the code and restore proper transmission function.

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