AutoCodes – Dodge – P0904 Dodge

P0904 Dodge Code - Gate Select Position Circuit

Quick Answer

Manual transmissions have a sensor on the shift lever that tells the Powertrain Control Module (PCM) what gear the transmission is in. Common causes include Faulty Gate Select Position Sensor, Gate Select Position Sensor harness is open or shorted, Gate Select Position Sensor circuit poor electrical connection. 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 Dodge indicates Gate Select Position Circuit.
Common causes: Common causes include Faulty Gate Select Position Sensor, Gate Select Position Sensor harness is open or shorted, Gate Select Position Sensor circuit poor electrical connection.
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 Popularity 5,139

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 04, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0904 Dodge Description

Manual transmissions have a sensor on the shift lever that tells the Powertrain Control Module (PCM) what gear the transmission is in. This sensor is crucial for adjusting engine parameters for optimal performance. The code is stored if the Shift Lever Position Sensor sends an implausible signal. Typically built into the Shift Lever Assembly, this sensor ensures smooth vehicle operation. Malfunctions can cause erratic shifting, poor performance, and trigger the check engine light, requiring immediate diagnosis and repair.

OBDII Code P0904 Dodge - Gate Select Position Circuit - AutoCodes.com — P0904 Dodge Code - Gate Select Position Circuit

What does this mean?

What are the Possible Causes of the DTC P0904 Dodge?

Faulty Gate Select Position Sensor
Gate Select Position Sensor harness is open or shorted
Gate Select Position Sensor circuit poor electrical connection
Faulty Shift Lever Assembly

How to Fix the DTC P0904 Dodge?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0904 Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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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 P0904 Dodge Code

1. What are the common symptoms of OBDII code P0904 in a Dodge related to the Gate Select Position Circuit?

- Common symptoms include difficulty shifting gears, gear indicator not matching selected gear, and the transmission not engaging properly.

2. What are the possible causes of OBDII code P0904 in a Dodge?

- The code P0904 typically indicates a fault in the Gate Select Position Circuit, which could be caused by a faulty gate select module, wiring issues, or a defective transmission range sensor.

3. How can I diagnose the issue causing OBDII code P0904 in my Dodge?

- Diagnosing the issue involves checking the gate select module, inspecting the wiring for any damage or loose connections, and testing the transmission range sensor for proper functionality.

4. Can I continue to drive my Dodge with OBDII code P0904 present?

- It is not recommended to drive your vehicle with OBDII code P0904 present, as it can lead to further transmission problems and potential safety hazards.

5. How can I repair OBDII code P0904 in my Dodge?

- Repairing OBDII code P0904 involves replacing the faulty gate select module, repairing any damaged wiring, or replacing the transmission range sensor if necessary.

6. Will resetting the OBDII code P0904 in my Dodge make the issue go away?

- Resetting the code may temporarily clear the warning light, but it will not fix the underlying issue causing OBDII code P0904. It is important to diagnose and repair the problem to prevent further damage.

7. How much does it typically cost to repair OBDII code P0904 in a Dodge?

- The cost of repairing OBDII code P0904 can vary depending on the specific cause of the issue, but it may range from $200 to $600, including parts and labor.

8. Is OBDII code P0904 a common issue in Dodge vehicles?

- While not extremely common, OBDII code P0904 related to the Gate Select Position Circuit can occur in Dodge vehicles, particularly in models with automatic transmissions.

9. Can a DIY enthusiast fix OBDII code P0904 in a Dodge at home?

- Depending on your skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair OBDII code P0904 at home. However, it is recommended to consult a professional if you are unsure.

10. How long does it take to repair OBDII code P0904 in a Dodge?

- The repair time for OBDII code P0904 can vary based on the exact cause of the issue and the extent of repairs needed. On average, it may take a few hours to a full day to complete the repair.