Engine-CodesGeneric – P0926

P0926 Code - Gear Shift Reverse Actuator Circuit Low

Quick Answer

The P0926 code indicates a problem with the Gear Shift Reverse Actuator Circuit being detected as low. Common causes include Faulty reverse actuator, Damaged wiring or connectors in the circuit, Low transmission fluid level. 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
P0926 indicates Gear Shift Reverse Actuator Circuit Low.
Common causes
Common causes include Faulty reverse actuator, Damaged wiring or connectors in the circuit, Low transmission fluid level.
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 Aug 30, 2024
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Code P0926 Description

The P0926 code indicates a problem with the Gear Shift Reverse Actuator Circuit being detected as low. The reverse actuator is responsible for engaging the reverse gear in the transmission. When this circuit is detected as low, it means that there is an issue with the electrical signal or power supply to the actuator, preventing it from functioning properly. This can lead to difficulty in shifting into reverse gear, or the vehicle may not be able to engage reverse gear at all.

OBDII Code P0926 - Gear Shift Reverse Actuator Circuit Low
P0926 Code - Gear Shift Reverse Actuator Circuit Low

Common Causes of P0926

  1. Faulty reverse actuator.
  2. Damaged wiring or connectors in the circuit.
  3. Low transmission fluid level.
  4. Electrical issues such as a blown fuse or relay.
  5. Malfunctioning transmission control module.

Symptoms of P0926

  1. Difficulty shifting into reverse gear.
  2. Inability to engage reverse gear.
  3. Delayed response when shifting into reverse.
  4. Illumination of the check engine light.
  5. Transmission slipping or jerking when trying to shift into reverse.

How to Fix P0926

  1. Begin by diagnosing the exact cause of the issue using a diagnostic scanner to pinpoint the problem.
  2. Check the transmission fluid level and condition, topping up or replacing if necessary.
  3. Inspect the wiring and connectors in the reverse actuator circuit for any damage or corrosion, repairing or replacing as needed.
  4. Test the reverse actuator and replace it if found to be faulty.
  5. Reset the trouble codes and test the vehicle to ensure the issue has been resolved.

Cost to Fix P0926

The cost of repairing a P0926 code can vary depending on the exact cause of the issue. Typically, the cost of parts for a new reverse actuator can range from $150 to $300, while labor costs can range from $100 to $200. Overall, the total repair cost could be between $250 to $500. It's important to note that these are rough estimates, and actual costs may vary based on the specific circumstances of the repair.

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Code P0926 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.

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