P0904 Code - Gate Select Position Circuit
Quick Answer
The P0904 diagnostic trouble code relates to the Gate Select Position Circuit in the vehicle's transmission system. Common causes include Faulty gate select position sensor, Damaged or corroded wiring/connectors in the circuit, Issues with 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
- P0904 indicates Gate Select Position Circuit.
- Common causes
- Common causes include Faulty gate select position sensor, Damaged or corroded wiring/connectors in the circuit, Issues with 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.
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Code P0904 Description
The P0904 diagnostic trouble code relates to the Gate Select Position Circuit in the vehicle's transmission system. Specifically, this code indicates that there is a malfunction or error in the circuit responsible for determining the position of the transmission gate select mechanism. This can impact the vehicle's ability to shift gears properly, leading to issues with acceleration, deceleration, and overall performance. If not addressed, this problem can result in further damage to the transmission system and potentially leave the vehicle inoperable.
Common Causes of P0904
- Faulty gate select position sensor
- Damaged or corroded wiring/connectors in the circuit
- Issues with the transmission control module
- Mechanical problems with the transmission itself
- Electrical interference or signal disruption
Symptoms of P0904
- Difficulty shifting gears or gear slippage
- Incorrect gear display on the dashboard
- Transmission not engaging or disengaging properly
- Illumination of the Check Engine Light
- Harsh shifting or jerking movements while driving
How to Fix P0904
- Diagnose the issue using a scan tool to pinpoint the exact cause of the problem
- Inspect the gate select position sensor and wiring for any damage or corrosion
- Replace the faulty sensor or repair any damaged wiring/connectors
- Test the transmission system to ensure proper operation
- Clear the diagnostic trouble code and test drive the vehicle to confirm the issue has been resolved
Cost to Fix P0904
The cost of repairing a P0904 code can vary depending on the specific cause of the issue and the labor rates in your area. On average, you can expect to pay anywhere from $150 to $500 for parts and labor. Keep in mind that diagnostic time and labor rates can impact the final cost, so it's advisable to get a few quotes from different auto repair shops before proceeding with the repair.
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Code P0904 Information for Specific Makes
- P0904 Dodge — Gate Select Position Circuit
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