AutoCodes – Lincoln – P0C27 Lincoln

P0C27 Lincoln Code - Electric Transmission Fluid Pump Motor Control Module

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
P0C27 Lincoln indicates Electric Transmission Fluid Pump Motor Control Module.
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.
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Code Popularity 999
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 P0C27 Lincoln 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 P0C27 Lincoln - Electric Transmission Fluid Pump Motor Control Module - AutoCodes.com
P0C27 Lincoln Code - Electric Transmission Fluid Pump Motor Control Module

What are the Possible Causes of the DTC P0C27 Lincoln?

  • 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 P0C27 Lincoln?

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 P0C27 Lincoln 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 P0C27 Lincoln code?

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Need Help with the Code?

Get the P0C27 Lincoln 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 P0C27 Lincoln Code

1. What are the common symptoms of OBDII code P0C27 in a Lincoln related to the Electric Transmission Fluid Pump Motor Control Module?

- Common symptoms include rough shifting, transmission slipping, and the vehicle going into limp mode.

2. What are the possible causes of OBDII code P0C27 in a Lincoln?

- Possible causes include a faulty electric transmission fluid pump motor control module, wiring issues, or a malfunctioning transmission fluid pump motor.

3. How can I diagnose the OBDII code P0C27 in a Lincoln?

- Diagnose the code by using a professional OBDII scanner to read the code, checking the condition of the transmission fluid, and inspecting the wiring and connectors related to the electric transmission fluid pump motor control module.

4. Can I continue driving my Lincoln with OBDII code P0C27 present?

- It is not recommended to continue driving the vehicle with this code present, as it can lead to further damage to the transmission components.

5. What repair tips can help resolve OBDII code P0C27 in a Lincoln?

- Repair tips include replacing the electric transmission fluid pump motor control module, repairing any damaged wiring or connectors, and ensuring proper transmission fluid levels and quality.

6. Is it possible to reset the OBDII code P0C27 in a Lincoln without making any repairs?

- While you can clear the code temporarily, it is crucial to address the underlying issue causing the code to prevent further transmission problems.

7. How much does it typically cost to repair OBDII code P0C27 in a Lincoln?

- Repair costs can vary depending on the exact cause of the code, but expect to pay for parts and labor associated with replacing the electric transmission fluid pump motor control module.

8. Can a DIY enthusiast fix OBDII code P0C27 in a Lincoln?

- While some DIY enthusiasts may have the skills to address this code, it is recommended to seek professional assistance due to the complexity of transmission system repairs.

9. Are there any preventive maintenance steps to avoid OBDII code P0C27 in a Lincoln?

- Regularly checking and maintaining the transmission fluid level and quality can help prevent issues that may trigger this OBDII code.

10. How long does it take to repair OBDII code P0C27 in a Lincoln?

- Repair times can vary based on the exact cause of the code and the availability of parts, but it may take a few hours to a day to complete the repair.

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