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P0986 2009 Toyota Camry Code - Shift Solenoid 'E' Control Circuit High Valve SR

Quick Answer

The P0986 diagnostic trouble code (DTC) for a 2009 Toyota Camry indicates a problem with the Shift Solenoid 'E' Control Circuit High Valve SR. Common causes include Faulty Shift Solenoid 'E', Damaged wiring or connectors in the control circuit, Issues with the 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
P0986 2009 Toyota Camry indicates Shift Solenoid 'E' Control Circuit High Valve SR.
Common causes
Common causes include Faulty Shift Solenoid 'E', Damaged wiring or connectors in the control circuit, Issues with the 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 15, 2024
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Code P0986 2009 Toyota Camry Description

The P0986 diagnostic trouble code (DTC) for a 2009 Toyota Camry indicates a problem with the Shift Solenoid 'E' Control Circuit High Valve SR. This code specifically points to an issue with the electrical circuit that controls the Shift Solenoid 'E', which is responsible for regulating the flow of transmission fluid to engage the appropriate gear. When the control circuit is detected to have a high voltage, it means that the solenoid is not functioning properly, potentially leading to transmission issues.

OBDII Code P0986 2009 Toyota Camry - Shift Solenoid 'E' Control Circuit High Valve SR
P0986 2009 Toyota Camry Code - Shift Solenoid 'E' Control Circuit High Valve SR

Common Causes of P0986 2009 Toyota Camry

  1. Faulty Shift Solenoid 'E'
  2. Damaged wiring or connectors in the control circuit
  3. Issues with the transmission control module (TCM)
  4. Low transmission fluid levels
  5. Electrical interference or short circuits

Symptoms of P0986 2009 Toyota Camry

  1. Delayed or rough shifting between gears
  2. Slipping gears or difficulty engaging gears
  3. Illumination of the Check Engine Light
  4. Reduced fuel efficiency
  5. Transmission overheating

How to Fix P0986 2009 Toyota Camry

  1. Begin by conducting a thorough inspection of the Shift Solenoid 'E', wiring, and connectors to identify any visible damage or issues.
  2. Use a multimeter to test the electrical continuity and voltage of the solenoid and control circuit to determine if they are within the manufacturer's specifications.
  3. If the solenoid is faulty, replace it with a new one and ensure proper installation to prevent future issues.
  4. Repair or replace any damaged wiring or connectors in the control circuit to restore proper electrical connections.
  5. Clear the DTC from the vehicle's computer using a diagnostic scanner and test drive the vehicle to confirm that the issue has been resolved.

Cost to Fix P0986 2009 Toyota Camry

The typical repair costs for addressing a P0986 code on a 2009 Toyota Camry can range from $200 to $500, including parts and labor. However, it's important to note that 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. Rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less. It's advisable to check local rates for a more precise estimate.

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 2009 Toyota Camry Code

1. What does the OBDII code P0986 mean for a 2009 Toyota Camry?

P0986 indicates an issue with the Shift Solenoid 'E' Control Circuit High, meaning the transmission control module has detected a high voltage in the circuit.

2. What are the common symptoms of code P0986 in a 2009 Toyota Camry?

Common symptoms include harsh or delayed shifting, transmission stuck in one gear, erratic shifting, and the check engine light being illuminated.

3. What causes the P0986 code to appear in a 2009 Toyota Camry?

The most common causes include a faulty shift solenoid 'E', damaged wiring or connectors in the solenoid circuit, a malfunctioning transmission control module (TCM), or low transmission fluid.

4. Is the P0986 code serious for a 2009 Toyota Camry?

Yes, it can lead to poor transmission performance and potential damage if not addressed promptly, which can increase repair costs.

5. How do I diagnose the P0986 code in my 2009 Toyota Camry?

Diagnosis typically involves scanning for codes, inspecting the solenoid wiring and connectors, checking the transmission fluid level and condition, and testing the shift solenoid 'E' for proper operation.

6. Can I drive my 2009 Toyota Camry with the P0986 code?

Driving with this code is not recommended, as it can cause further damage to the transmission and affect vehicle performance.

7. How is the P0986 code repaired on a 2009 Toyota Camry?

Repairs may include replacing the shift solenoid 'E', repairing or replacing damaged wiring or connectors, cleaning or replacing the TCM, or refilling and flushing the transmission fluid.

8. How much does it cost to fix the P0986 code on a 2009 Toyota Camry?

Repair costs can vary from $150 to $400 or more, depending on whether the solenoid, wiring, or TCM needs replacement.

9. Can low transmission fluid cause the P0986 code in a 2009 Toyota Camry?

Yes, low or dirty transmission fluid can affect solenoid operation and trigger the P0986 code.

10. How can I prevent the P0986 code from recurring in my 2009 Toyota Camry?

Regularly check and maintain transmission fluid levels, inspect wiring for damage, and service the transmission according to the manufacturer’s recommendations.

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