AutoCodes – Dodge – P2790 Dodge

P2790 Dodge Code - Gate Select Direction Circuit

Quick Answer

The Transmission Control Module (TCM) monitors the Gate Select Direction Circuit signal. Common causes include Defective Range Sensor, Faulty Transmission Shifter, Transmission Shifter harness is open or shorted. 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: P2790 Dodge indicates Gate Select Direction Circuit.
Common causes: Common causes include Defective Range Sensor, Faulty Transmission Shifter, Transmission Shifter harness is open or shorted.
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 2,866

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 Feb 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2790 Dodge Description

The Transmission Control Module (TCM) monitors the Gate Select Direction Circuit signal. The TCM sets the OBDII code when the Gate Select Direction Circuit signal is out of factory specifications.

OBDII Code P2790 Dodge - Gate Select Direction Circuit - AutoCodes.com — P2790 Dodge Code - Gate Select Direction Circuit

What does this mean?

What are the Possible Causes of the DTC P2790 Dodge?

Defective Range Sensor
Faulty Transmission Shifter
Transmission Shifter harness is open or shorted
Transmission Shifter circuit poor electrical connection

How to Fix the DTC P2790 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 P2790 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 P2790 Dodge Code

1. What are the common symptoms of OBDII code P2790 in a Dodge related to the Gate Select Direction Circuit?

- Common symptoms include issues with shifting gears, the inability to select certain gears, and the vehicle getting stuck in a specific gear.

2. What are the possible causes of OBDII code P2790 in a Dodge?

- The code P2790 typically indicates a fault in the Gate Select Direction Circuit, which could be caused by a faulty transmission control module, damaged wiring, or a defective gear selector lever.

3. How serious is OBDII code P2790 in a Dodge?

- This code can lead to significant transmission-related issues and may affect the drivability of the vehicle, so it is important to address it promptly.

4. How can I diagnose OBDII code P2790 in my Dodge?

- Diagnosis often involves using a professional OBDII scanner to read the code, inspecting the wiring and connections related to the Gate Select Direction Circuit, and testing the transmission control module.

5. Can I continue driving my Dodge with OBDII code P2790 present?

- It is not recommended to continue driving the vehicle with this code active, as it can lead to further damage to the transmission system.

6. How can I repair OBDII code P2790 in my Dodge?

- Repairing this code may involve replacing a faulty transmission control module, repairing damaged wiring, or replacing the gear selector lever if necessary.

7. Are there any DIY fixes for OBDII code P2790 in a Dodge?

- DIY fixes are not recommended for this code, as it often requires specialized tools and expertise to properly diagnose and repair the issue.

8. How much does it cost to fix OBDII code P2790 in a Dodge?

- The cost of fixing this code can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars including parts and labor.

9. Can a mechanic reset the OBDII code P2790 without fixing the underlying issue?

- Resetting the code without addressing the root cause is not recommended, as the issue will likely reoccur and potentially lead to more severe problems with the transmission.

10. How long does it typically take to repair OBDII code P2790 in a Dodge?

- The repair time can vary depending on the complexity of the issue and the availability of parts, but it may take a few hours to a full day for a mechanic to diagnose and fix the problem.