Engine-CodesDodge – P1751 Dodge

P1751 Dodge Code - Transmission Throttle Valve Position Minimum Range Performance

Quick Answer

The P1751 Dodge code specifically refers to an issue with the transmission throttle valve position minimum range performance. Common causes include Faulty throttle valve position sensor, Malfunctioning transmission control module, Wiring issues. 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
P1751 Dodge indicates Transmission Throttle Valve Position Minimum Range Performance.
Common causes
Common causes include Faulty throttle valve position sensor, Malfunctioning transmission control module, Wiring issues.
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 07, 2024
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Code P1751 Dodge Description

The P1751 Dodge code specifically refers to an issue with the transmission throttle valve position minimum range performance. This code is typically triggered when the Engine Control Module (ECM) detects that the throttle valve position is outside of the expected range. The throttle valve is responsible for controlling the flow of transmission fluid, which in turn affects the shifting of gears in an automatic transmission.

OBDII Code P1751 Dodge - Transmission Throttle Valve Position Minimum Range Performance
P1751 Dodge Code - Transmission Throttle Valve Position Minimum Range Performance

Common Causes of P1751 Dodge

  1. Faulty throttle valve position sensor
  2. Malfunctioning transmission control module
  3. Wiring issues
  4. Mechanical problem with the transmission

Symptoms of P1751 Dodge

  1. Harsh or delayed shifting
  2. Slipping between gears
  3. Inability to shift gears
  4. Poor acceleration
  5. Decreased fuel efficiency

How to Fix P1751 Dodge

  1. Begin by using a diagnostic scanner to retrieve the trouble codes and confirm the P1751 code.
  2. Inspect the throttle valve position sensor and wiring for any visible damage or loose connections. Replace or repair as needed.
  3. Check the transmission control module for any signs of malfunction. Perform necessary tests or diagnostics to determine if replacement is necessary.
  4. Test drive the vehicle to ensure that the issue has been resolved and that the transmission is shifting properly.
  5. Clear the trouble codes from the ECM and reset the system to ensure the code does not return.

Cost to Fix P1751 Dodge

The cost of repairing a P1751 Dodge code can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the cost of parts for this repair could range from $100 to $500, while labor costs could range from $150 to $300. Keep in mind that additional costs may apply if further diagnostics or repairs are required. It's recommended to consult with a professional mechanic or dealership for a more accurate estimate based on your vehicle's make and model.

Tech Notes for P1751 Dodge





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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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