Engine-CodesToyota – P0986 2010 Toyota Camry

P0986 2010 Toyota Camry Code - Shift Solenoid 'E' Control Circuit High Valve SR

Quick Answer

The P0986 diagnostic trouble code (DTC) for a 2010 Toyota Camry relates to the Shift Solenoid 'E' Control Circuit High Valve SR. Common causes include Faulty shift solenoid 'E', Wiring issues or shorts in the control circuit, Malfunctioning transmission control module. 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
P0986 2010 Toyota Camry indicates Shift Solenoid 'E' Control Circuit High Valve SR.
Common causes
Common causes include Faulty shift solenoid 'E', Wiring issues or shorts in the control circuit, Malfunctioning transmission control module.
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 12, 2024
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Code P0986 2010 Toyota Camry Description

The P0986 diagnostic trouble code (DTC) for a 2010 Toyota Camry relates to the Shift Solenoid 'E' Control Circuit High Valve SR. This code indicates that there is a problem with the control circuit for shift solenoid 'E', specifically that the voltage signal is higher than expected. The shift solenoid is a vital component of the transmission system in an automatic vehicle, responsible for controlling the flow of transmission fluid to engage the appropriate gear.

OBDII Code P0986 2010 Toyota Camry - Shift Solenoid 'E' Control Circuit High Valve SR
P0986 2010 Toyota Camry Code - Shift Solenoid 'E' Control Circuit High Valve SR

Common Causes of P0986 2010 Toyota Camry

  1. Faulty shift solenoid 'E'
  2. Wiring issues or shorts in the control circuit
  3. Malfunctioning transmission control module
  4. Low transmission fluid level
  5. Electrical issues such as a blown fuse

Symptoms of P0986 2010 Toyota Camry

  1. Erratic shifting patterns
  2. Harsh or delayed gear changes
  3. Transmission slippage
  4. Illumination of the check engine light
  5. Reduced fuel efficiency

How to Fix P0986 2010 Toyota Camry

  1. Perform a comprehensive diagnostic scan to confirm the P0986 code and pinpoint the exact cause of the issue.
  2. Inspect the shift solenoid 'E' and its 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 as needed.
  4. Test the transmission control module for proper functionality and replace if faulty.
  5. Clear the DTC and perform a test drive to ensure that the issue has been resolved.

Cost to Fix P0986 2010 Toyota Camry

The typical cost to repair a P0986 code on a 2010 Toyota Camry can vary depending on the specific cause of the issue. In general, the cost of parts such as a new shift solenoid 'E' and transmission control module can range from $150 to $500. Labor costs at auto repair shops typically range between $80 and $150 per hour, with the total repair bill potentially amounting to $300 to $800 or more. It's advisable to contact local auto repair shops for accurate pricing based on your location and vehicle specifics.

When is the Code Detected?

Engine Control Module (ECM) detectes an open or shorted condition on the solenoid circuit

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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.

Frequently Asked Questions about P0986 2010 Toyota Camry Code

1. What does the OBDII code P0986 mean on a 2010 Toyota Camry?

P0986 indicates an issue with the Shift Solenoid 'E' Control Circuit, specifically a high voltage condition detected by the transmission control module.

2. What are the common symptoms of a P0986 code in a 2010 Toyota Camry?

Symptoms may include harsh or delayed shifting, the transmission being stuck in one gear, poor fuel economy, or the Check Engine Light being illuminated.

3. What causes the P0986 code in the 2010 Toyota Camry?

Common causes include a faulty shift solenoid 'E', wiring issues like short circuits or open connections, a damaged transmission control module, or low or dirty transmission fluid.

4. How can I diagnose the P0986 code in my Toyota Camry?

Start by checking the transmission fluid condition and level, inspect the wiring and connectors for damage, and test the shift solenoid 'E' for proper resistance using a multimeter.

5. Can I drive my 2010 Toyota Camry with a P0986 code?

Driving with this code is not recommended as it can lead to further transmission damage, poor performance, and safety concerns.

6. How do I fix the P0986 code on my 2010 Toyota Camry?

Repairs may involve replacing the shift solenoid 'E', repairing or replacing damaged wiring or connectors, or, in rare cases, reprogramming or replacing the transmission control module.

7. How much does it cost to fix a P0986 code in a Toyota Camry?

Repair costs can vary depending on the issue but typically range from $150 to $500, with solenoid replacement being on the lower end and control module repairs being more expensive.

8. Can dirty transmission fluid cause the P0986 code?

Yes, dirty or contaminated transmission fluid can cause solenoids to malfunction, potentially triggering the P0986 code.

9. Is a P0986 code covered under warranty for a 2010 Toyota Camry?

If the vehicle is still under a powertrain warranty, this issue might be covered. Check your warranty terms or consult your dealership.

10. Do I need to replace the entire transmission to fix the P0986 code?

In most cases, replacing the shift solenoid or repairing wiring is sufficient. Replacing the entire transmission is rarely necessary for this code.

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