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P0982 Toyota Code - Shift Solenoid 'D' Control Circuit Low Valve S4

Quick Answer

The P0982 diagnostic trouble code for Toyota vehicles specifically refers to the Shift Solenoid 'D' Control Circuit Low Valve S4. Common causes include Faulty Shift Solenoid 'D', Damaged wiring or connectors in the control 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
P0982 Toyota indicates Shift Solenoid 'D' Control Circuit Low Valve S4.
Common causes
Common causes include Faulty Shift Solenoid 'D', Damaged wiring or connectors in the control 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 11, 2024
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Code P0982 Toyota Description

The P0982 diagnostic trouble code for Toyota vehicles specifically refers to the Shift Solenoid 'D' Control Circuit Low Valve S4. In simpler terms, this code indicates that there is an issue with the control circuit for the Shift Solenoid 'D' in the transmission system. The shift solenoid is responsible for controlling the flow of transmission fluid to engage the appropriate gear in the transmission. When the control circuit for this solenoid is reading a lower voltage than expected, it triggers the P0982 code.

OBDII Code P0982 Toyota - Shift Solenoid 'D' Control Circuit Low Valve S4
P0982 Toyota Code - Shift Solenoid 'D' Control Circuit Low Valve S4

Common Causes of P0982 Toyota

  1. Faulty Shift Solenoid 'D'
  2. Damaged wiring or connectors in the control circuit
  3. Low transmission fluid levels
  4. Malfunctioning transmission control module
  5. Electrical issues such as blown fuses or relays

Symptoms of P0982 Toyota

  1. Harsh or delayed shifting
  2. Erratic behavior while driving
  3. Transmission slippage
  4. Illuminated Check Engine Light
  5. Reduced fuel efficiency

How to Fix P0982 Toyota

  1. Diagnose the specific cause of the issue using a diagnostic scanner to retrieve the trouble codes and perform a thorough inspection of the transmission system.
  2. Inspect the Shift Solenoid 'D' and its wiring for any signs of damage or wear. Replace the solenoid if necessary.
  3. Check the transmission fluid level and quality. Top off or replace the fluid if it is low or contaminated.
  4. Test the transmission control module for proper operation. Replace or reprogram the module if needed.
  5. Clear the trouble codes from the vehicle's computer and test drive the vehicle to ensure that the issue has been resolved.

Cost to Fix P0982 Toyota

The typical repair costs for addressing the P0982 code can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, replacing a faulty Shift Solenoid 'D' can cost between $150 and $300, including parts and labor. Additional costs may be incurred for diagnosing the issue, replacing damaged wiring or connectors, or addressing other underlying problems. It is recommended to consult with a professional mechanic to get a more accurate estimate based on your vehicle's make and model. Keep in mind that labor rates at auto repair shops can range from $80 to $150 per hour, with rates varying based on location and shop type.

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Information for Specific Toyota Models

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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