P0986 Code - Shift Solenoid 'E' Control Circuit High
Quick Answer
The P0986 diagnostic trouble code (DTC) indicates a problem with the Shift Solenoid 'E' Control Circuit being too high. Common causes include Faulty Shift Solenoid 'E', Wiring issues in the control circuit, Corrosion or poor connections in the electrical system. 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 indicates Shift Solenoid 'E' Control Circuit High.
- Common causes
- Common causes include Faulty Shift Solenoid 'E', Wiring issues in the control circuit, Corrosion or poor connections in the electrical system.
- 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.
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Code P0986 Description
The P0986 diagnostic trouble code (DTC) indicates a problem with the Shift Solenoid 'E' Control Circuit being too high. This solenoid is responsible for controlling the transmission's hydraulic pressure to engage or disengage gears during shifting. When the control circuit is reading high, it means that there is an electrical issue preventing the solenoid from functioning properly. This can lead to erratic shifting behavior, transmission slipping, harsh shifting, or even the transmission getting stuck in a particular gear.
Common Causes of P0986
- Faulty Shift Solenoid 'E'
- Wiring issues in the control circuit
- Corrosion or poor connections in the electrical system
- Transmission fluid contamination
- Internal transmission problems
Symptoms of P0986
- Erratic shifting behavior
- Transmission slipping
- Harsh shifting
- Transmission getting stuck in a particular gear
- Illumination of the Check Engine Light
How to Fix P0986
- Diagnose the issue by using a scan tool to check for the P0986 code and perform a visual inspection of the wiring and connectors.
- Test the Shift Solenoid 'E' to determine if it is functioning correctly.
- Check the transmission fluid level and condition, topping off or replacing as necessary.
- Repair or replace any damaged wiring or connectors in the control circuit.
- If the Shift Solenoid 'E' is faulty, replace it with a new one and clear the DTC.
Cost to Fix P0986
The typical repair costs for addressing a P0986 code can vary depending on the specific cause of the issue. In general, replacing a Shift Solenoid 'E' can cost between $150 to $300 for the part, with additional labor costs ranging from $100 to $200. However, the total repair cost can be influenced by factors such as the vehicle make and model, location, and the shop's labor rates. It is advisable to consult with a trusted auto repair shop for a more accurate estimate based on your individual circumstances.
When is the Code Detected?
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Code P0986 Information for Specific Makes
- P0986 Acura — Shift Solenoid Valve 'E' Open
- P0986 Dodge — Shift Solenoid 'E' Control Circuit High
- P0986 Honda — Shift Solenoid Valve 'E' Open
- P0986 Lexus — Shift Solenoid 'E' Control Circuit High
- P0986 Scion — Shift Solenoid 'E' Control Circuit High
- P0986 Toyota — Shift Solenoid 'E' Control Circuit High
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