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Engine-Codes – Generic – P2795

P2795 Code - Gear Shift Direction Circuit High

Quick Answer

The P2795 diagnostic trouble code (DTC) refers to a "Gear Shift Direction Circuit High" issue. Common causes include Faulty gear shift position sensor, Wiring or connector issues in the gear shift direction circuit, Electrical problems in the 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
P2795 indicates Gear Shift Direction Circuit High.
Common causes
Common causes include Faulty gear shift position sensor, Wiring or connector issues in the gear shift direction circuit, Electrical problems in the 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P2795 Description

The P2795 diagnostic trouble code (DTC) refers to a "Gear Shift Direction Circuit High" issue. This code is typically found in vehicles with automatic transmissions. It indicates a problem with the gear shift direction circuit, which is responsible for determining the position of the gear selector. When this circuit detects a high voltage signal, it could mean that there is a fault in the system causing the gear shift direction to malfunction. This can lead to issues with shifting gears, potentially resulting in the vehicle getting stuck in one gear or not being able to shift at all. If not addressed, this issue can cause further damage to the transmission system and ultimately affect the overall performance of the vehicle.

OBDII Code P2795 - Gear Shift Direction Circuit High
P2795 Code - Gear Shift Direction Circuit High

Common Causes of P2795

  1. Faulty gear shift position sensor
  2. Wiring or connector issues in the gear shift direction circuit
  3. Electrical problems in the transmission control module
  4. Internal transmission issues
  5. Software glitches in the vehicle's computer system

Symptoms of P2795

  1. Difficulty shifting gears
  2. Gear selector not responding
  3. Incorrect gear display on the dashboard
  4. Transmission slipping
  5. Check Engine Light illuminated

How to Fix P2795

  1. Diagnose the issue using a scan tool to determine the specific cause of the high voltage signal in the gear shift direction circuit.
  2. Inspect the gear shift position sensor and replace it if faulty.
  3. Check the wiring and connectors for any damage or loose connections, repairing or replacing them as needed.
  4. Test the transmission control module for any malfunctions and reprogram or replace it if necessary.
  5. Perform a thorough inspection of the transmission system to ensure no internal damage has occurred due to the high voltage signal.

Cost to Fix P2795

The typical repair costs for resolving a P2795 code can range from $200 to $600, including parts and labor. However, as mentioned earlier, the actual cost can vary depending on the specific diagnosis time, labor rates, and other factors. It's recommended to consult with a trusted auto repair shop to get an accurate estimate for this repair.

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Code P2795 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.

Frequently Asked Questions about P2795 Code

1. What are the common symptoms of OBDII code P2795 (Gear Shift Direction Circuit High)?

- Common symptoms include difficulty shifting gears, illuminated check engine light, and erratic or delayed shifting behavior.

2. What are the possible causes of OBDII code P2795?

- Possible causes may include a faulty gear shift direction sensor, damaged wiring or connectors in the gear shift circuit, or a malfunctioning transmission control module.

3. How can I diagnose the root cause of OBDII code P2795?

- Diagnosing the issue involves using a professional OBDII scanner to retrieve the code, checking the gear shift direction sensor for proper operation, inspecting the wiring and connectors for damage, and testing the transmission control module.

4. Can I continue driving with OBDII code P2795 present?

- It is not recommended to continue driving with this code as it can lead to further transmission issues or safety concerns due to erratic shifting behavior.

5. How can I repair OBDII code P2795 (Gear Shift Direction Circuit High)?

- Repair options include replacing the faulty gear shift direction sensor, repairing damaged wiring or connectors in the circuit, or reprogramming the transmission control module if necessary.

6. Are there any DIY tips for fixing OBDII code P2795?

- DIY tips include checking for loose or damaged wiring, ensuring proper sensor alignment, and consulting the vehicle's repair manual for specific troubleshooting steps.

7. Can weather conditions affect OBDII code P2795?

- Extreme weather conditions such as excessive heat or moisture can potentially damage the gear shift direction sensor or wiring, leading to the occurrence of this fault code.

8. How long does it typically take to repair OBDII code P2795?

- The repair time can vary depending on the exact cause of the code and the availability of replacement parts, but it may take anywhere from a few hours to a full day at a repair shop.

9. Will clearing the fault code make OBDII code P2795 disappear permanently?

- Clearing the fault code without addressing the underlying issue will only temporarily turn off the check engine light. The code is likely to reappear until the root cause is fixed.

10. Is it necessary to visit a mechanic for OBDII code P2795 diagnosis and repair?

- While some DIY enthusiasts may attempt to diagnose and repair this code themselves, consulting a professional mechanic is recommended for an accurate diagnosis and proper repair to ensure safety and reliability.

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