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Engine-Codes – Generic – P1887

P1887 Code - Torque Converter Clutch Release Switch Circuit

Quick Answer

The P1887 code refers to an issue with the Torque Converter Clutch Release Switch Circuit in the vehicle. Common causes include Faulty Torque Converter Clutch Release Switch, Damaged wiring in the circuit, Low transmission fluid levels. 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
P1887 indicates Torque Converter Clutch Release Switch Circuit.
Common causes
Common causes include Faulty Torque Converter Clutch Release Switch, Damaged wiring in the circuit, Low transmission fluid levels.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code P1887 Description

The P1887 code refers to an issue with the Torque Converter Clutch Release Switch Circuit in the vehicle. The torque converter clutch (TCC) is an important component in automatic transmissions that helps improve fuel efficiency by locking the torque converter in place when driving at higher speeds. The Torque Converter Clutch Release Switch is responsible for controlling the engagement and disengagement of the TCC.

OBDII Code P1887 - Torque Converter Clutch Release Switch Circuit
P1887 Code - Torque Converter Clutch Release Switch Circuit

Common Causes of P1887

  1. Faulty Torque Converter Clutch Release Switch
  2. Damaged wiring in the circuit
  3. Low transmission fluid levels
  4. Electrical issues within the transmission control module
  5. Mechanical issues within the torque converter

Symptoms of P1887

  1. Rough shifting
  2. Decreased fuel efficiency
  3. Stalling when coming to a stop
  4. Transmission slippage
  5. Check Engine Light illuminated

How to Fix P1887

  1. Begin by diagnosing the exact cause of the issue using a diagnostic scanner to read the fault codes and pinpoint the problem.
  2. Inspect the Torque Converter Clutch Release Switch and wiring for any signs of damage or corrosion. Replace any faulty components.
  3. Check and top up transmission fluid levels if necessary.
  4. Test the transmission control module and related electrical components for proper function.
  5. Clear the fault codes and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1887

The typical repair costs for addressing the P1887 code can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.

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Code P1887 Information for Specific Makes

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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