AutoCodes – RAM – P0755 RAM

P0755 RAM Code - 2/4 Solenoid Circuit

Quick Answer

The 2/4 Solenoid is monitored at initially power-up, then every 10 seconds thereafter. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty 2/4 solenoid valve. 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: P0755 RAM indicates 2/4 Solenoid Circuit.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty 2/4 solenoid valve.
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.

Save to My Repairs Step-by-Step Diagnostic Guide My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,483

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 01, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0755 RAM Description

The 2/4 Solenoid is monitored at initially power-up, then every 10 seconds thereafter. The solenoids will also be tested immediately after a gear ratio or pressure switch error is detected. The P0755 code is detected when the Transmission Control Module (TCM) has detected a fault in the 2/4 Solenoid circuit.

OBDII Code P0755 RAM - 2/4 Solenoid Circuit - AutoCodes.com — P0755 RAM Code - 2/4 Solenoid Circuit

What does this mean?

What are the Possible Causes of the DTC P0755 RAM?

Low transmission fluid level
Dirty transmission fluid
Faulty 2/4 solenoid valve
2/4 solenoid valve harness is open or shorted
2/4 solenoid valve circuit poor electrical connection

How to Fix the DTC P0755 RAM?

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 P0755 RAM 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.

Need more information about the P0755 RAM code?

Need more information on how to fix the P0755 RAM code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0755 RAM code diagnosed by a professional: Find a repair shop in your area

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 P0755 RAM Code

1. What does OBDII code P0755 mean?

Code P0755 stands for "Shift Solenoid B Malfunction," indicating an issue with the 2/4 shift solenoid circuit in the transmission.

2. What are the common symptoms of a P0755 OBDII code?

Common symptoms include issues with shifting gears, harsh shifting, delayed engagement when shifting, and possibly the transmission being stuck in a particular gear.

3. What are the possible causes of OBDII code P0755?

Potential causes of code P0755 include faulty shift solenoid B, wiring or connector issues in the solenoid circuit, low transmission fluid level, dirty transmission fluid, or internal transmission problems.

4. How can I diagnose a P0755 OBDII code?

Diagnosing a P0755 code typically involves checking the transmission fluid level and condition, inspecting the wiring and connectors related to the shift solenoid, and testing the shift solenoid B for proper function using a multimeter.

5. Can I continue driving with a P0755 OBDII code?

It is not recommended to continue driving with a P0755 code as it can lead to further damage to the transmission and potentially result in costly repairs.

6. How can I repair a P0755 OBDII code?

Repairing a P0755 code may involve replacing the faulty shift solenoid B, repairing or replacing damaged wiring or connectors, ensuring the transmission fluid is at the correct level and in good condition, and clearing the code from the vehicle's computer.

7. Can a DIY enthusiast fix a P0755 OBDII code?

While some DIY enthusiasts may be able to diagnose and repair a P0755 code, working on transmission-related issues can be complex and may require specialized tools and knowledge. It is recommended to consult a professional mechanic for proper diagnosis and repair.

8. Is it possible for a P0755 OBDII code to recur after repairs?

Yes, if the root cause of the P0755 code is not properly addressed during repairs, it is possible for the code to recur. Thorough diagnosis and complete repair are essential to prevent the code from coming back.

9. How much does it cost to fix a P0755 OBDII code?

The cost of fixing a P0755 code can vary depending on the specific cause of the issue, labor rates in your area, and the cost of parts needed for the repair. It is advisable to get a few quotes from different mechanics to compare prices.

10. Can a P0755 OBDII code be triggered by other underlying issues?

Yes, a P0755 code can sometimes be triggered by other underlying transmission problems such as low fluid pressure, internal mechanical failures, or issues with other components in the transmission system.