Engine-CodesGeneric – P2753

P2753 Code - Transmission Fluid Cooler Control Circuit/Open

Quick Answer

The P2753 diagnostic trouble code (DTC) refers to a transmission fluid cooler control circuit/open issue. Common causes include Broken or damaged wiring in the transmission fluid cooler control circuit, Loose or corroded connectors related to the transmission fluid cooler, Faulty transmission fluid temperature 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
P2753 indicates Transmission Fluid Cooler Control Circuit/Open.
Common causes
Common causes include Broken or damaged wiring in the transmission fluid cooler control circuit, Loose or corroded connectors related to the transmission fluid cooler, Faulty transmission fluid temperature 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 08, 2024
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Code P2753 Description

The P2753 diagnostic trouble code (DTC) refers to a transmission fluid cooler control circuit/open issue. This code indicates that there is a problem with the electrical circuit that controls the transmission fluid cooler. The transmission fluid cooler is responsible for keeping the transmission fluid at an optimal temperature to ensure proper functioning of the transmission system. When this circuit is open or malfunctioning, it can lead to issues with the transmission system's performance, potentially causing long-term damage if left unaddressed.

OBDII Code P2753 - Transmission Fluid Cooler Control Circuit/Open
P2753 Code - Transmission Fluid Cooler Control Circuit/Open

Common Causes of P2753

  1. Broken or damaged wiring in the transmission fluid cooler control circuit
  2. Loose or corroded connectors related to the transmission fluid cooler
  3. Faulty transmission fluid temperature sensor
  4. Malfunctioning transmission fluid cooler control module
  5. Electrical issues such as a blown fuse or relay related to the transmission fluid cooler control system

Symptoms of P2753

  1. Erratic shifting or slipping gears
  2. Transmission overheating
  3. Reduced fuel efficiency
  4. Loss of power
  5. Stalling

How to Fix P2753

  1. Begin by conducting a visual inspection of the wiring, connectors, and components related to the transmission fluid cooler control circuit to check for any visible damage or loose connections.
  2. Use a multimeter to test the continuity of the wiring and connectors to identify any breaks or shorts that may be causing the circuit to be open.
  3. Inspect the transmission fluid temperature sensor and the transmission fluid cooler control module for any signs of malfunction and replace if necessary.
  4. Check and replace any blown fuses or relays that are related to the transmission fluid cooler control system.
  5. Clear the DTC codes from the vehicle's onboard computer after completing the repairs and test drive the vehicle to ensure that the issue has been resolved.

Cost to Fix P2753

The typical repair costs for addressing a transmission fluid cooler control circuit/open issue can vary depending on the specific cause of the problem and the extent of the repairs needed. In general, parts for this repair could cost anywhere from $50 to $200, while labor costs could range from $100 to $300. However, it's important to note that these are rough estimates, and actual costs can vary based on factors such as location, vehicle make and model, and the rates charged by the auto repair shop. It's recommended to obtain a detailed quote from a professional technician to get a more accurate estimate for this repair.

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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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