Engine-CodesFord – P1782 Ford

P1782 Ford Code - P/ES Circuit Out Of Self Test Range

Quick Answer

The P1782 Ford diagnostic trouble code (DTC) stands for "P/ES Circuit Out of Self-Test Range." This code indicates that there is an issue with the Pressure or Electro-Shift Solenoid (P/ES) circuit being outside the self-test range. Common causes include Malfunctioning Pressure or Electro-Shift Solenoid, Wiring issues or shorts in the P/ES circuit, Faulty transmission control module (TCM). 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
P1782 Ford indicates P/ES Circuit Out Of Self Test Range.
Common causes
Common causes include Malfunctioning Pressure or Electro-Shift Solenoid, Wiring issues or shorts in the P/ES circuit, Faulty transmission control module (TCM).
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 09, 2024
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Code P1782 Ford Description

The P1782 Ford diagnostic trouble code (DTC) stands for "P/ES Circuit Out of Self-Test Range." This code indicates that there is an issue with the Pressure or Electro-Shift Solenoid (P/ES) circuit being outside the self-test range. The P/ES solenoid is responsible for controlling the hydraulic pressure within the transmission, which is essential for proper gear shifting and overall transmission performance.

OBDII Code P1782 Ford - P/ES Circuit Out Of Self Test Range
P1782 Ford Code - P/ES Circuit Out Of Self Test Range

Common Causes of P1782 Ford

  1. Malfunctioning Pressure or Electro-Shift Solenoid
  2. Wiring issues or shorts in the P/ES circuit
  3. Faulty transmission control module (TCM)
  4. Low transmission fluid levels or contaminated fluid
  5. Electrical issues in the vehicle's power supply

Symptoms of P1782 Ford

  1. Erratic shifting patterns
  2. Harsh or delayed gear shifts
  3. Transmission slipping
  4. Difficulty engaging gears
  5. Transmission warning light illuminated on the dashboard

How to Fix P1782 Ford

  1. Begin by conducting a thorough diagnostic scan of the vehicle's onboard computer to retrieve the specific fault codes and pinpoint the issue.
  2. Inspect the P/ES solenoid and related wiring for any signs of damage or corrosion. Replace the solenoid if necessary.
  3. Check the transmission fluid level and condition. Top up or replace the fluid if it is low or contaminated.
  4. Test the TCM for proper functionality and replace it if it is found to be faulty.
  5. Clear the fault codes, reset the vehicle's computer, and test drive the vehicle to ensure that the issue has been resolved.

Cost to Fix P1782 Ford

The typical repair costs for addressing a P1782 Ford code can vary depending on the specific cause of the issue. In general, you can expect to pay anywhere from $200 to $500 for parts and labor. This estimate includes the cost of replacing the solenoid, inspecting and repairing wiring, checking and replacing transmission fluid, testing the TCM, and clearing fault codes. Keep in mind that labor rates at auto repair shops can vary, so it's recommended to obtain quotes from several reputable shops in your area for a more accurate estimate.

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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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