Engine-Codes.com
Engine-Codes – GMC – P0735 2014 GMC Sierra

P0735 2014 GMC Sierra Code - Transmission 5th Gear Ratio Incorrect

Quick Answer

The P0735 diagnostic trouble code indicates that there is an issue with the transmission's 5th gear ratio. Common causes include Low transmission fluid levels, Faulty transmission solenoid, Malfunctioning 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
P0735 2014 GMC Sierra indicates Transmission 5th Gear Ratio Incorrect.
Common causes
Common causes include Low transmission fluid levels, Faulty transmission solenoid, Malfunctioning 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.
What is this?
Table of contents Created and updated by William Orellana on Aug 19, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0735 2014 GMC Sierra Description

The P0735 diagnostic trouble code indicates that there is an issue with the transmission's 5th gear ratio. This means that the transmission is not shifting properly into 5th gear, which can lead to a variety of performance issues. When the gear ratio is incorrect, it can cause the engine to work harder than necessary, leading to decreased fuel efficiency and potential damage to the transmission over time. This issue can also result in harsh shifting, slipping gears, and overall poor driving performance.

OBDII Code P0735 2014 GMC Sierra - Transmission 5th Gear Ratio Incorrect
P0735 2014 GMC Sierra Code - Transmission 5th Gear Ratio Incorrect

Common Causes of P0735 2014 GMC Sierra

  1. Low transmission fluid levels
  2. Faulty transmission solenoid
  3. Malfunctioning transmission control module
  4. Internal transmission damage
  5. Electrical issues within the transmission system

Symptoms of P0735 2014 GMC Sierra

  1. Harsh shifting between gears
  2. Slipping gears
  3. Delayed or erratic shifting
  4. Decreased fuel efficiency
  5. Illumination of the Check Engine Light

How to Fix P0735 2014 GMC Sierra

  1. Check transmission fluid levels and top off if low
  2. Perform a diagnostic scan to identify specific issues with the transmission system
  3. Inspect and potentially replace the transmission solenoid
  4. Test the transmission control module for proper function and replace if needed
  5. If internal transmission damage is found, a rebuild or replacement of the transmission may be necessary

Cost to Fix P0735 2014 GMC Sierra

The cost of repairing a transmission 5th gear ratio incorrect issue can vary depending on the specific cause of the problem. On average, the repair costs for this type of issue can range from $500 to $1500, including both parts and labor. However, as mentioned earlier, the actual cost can be higher or lower depending on factors such as location, vehicle make and model, and the extent of the repairs needed. It is recommended to get estimates from local auto repair shops to get a more accurate cost estimate.

What does this mean?

Tech Notes for P0735 2014 GMC Sierra

Incorrect ratio Diagnostic Trouble Code (DTC) may indicate a component condition with piston seals, clutch plates, or solenoids or it may be caused by a faulty turbine or output speed sensor signal.

Need more information about the P0735 2014 GMC Sierra code?

Need more information on how to fix the P0735 2014 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0735 2014 GMC Sierra 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 P0735 2014 GMC Sierra Code

1. What are the common symptoms of OBDII code P0735 in a 2014 GMC Sierra?

- Common symptoms include harsh shifting between gears, transmission slipping, lack of power, and illuminated Check Engine Light.

2. What does OBDII code P0735 mean for a 2014 GMC Sierra?

- OBDII code P0735 indicates that the transmission's fifth gear ratio is incorrect, meaning the actual gear ratio does not match the expected ratio.

3. What are the possible causes of OBDII code P0735 in a 2014 GMC Sierra?

- Possible causes include a faulty transmission shift solenoid, low transmission fluid levels, a damaged clutch, issues with the transmission control module, or mechanical problems within the transmission.

4. How can I diagnose OBDII code P0735 in my 2014 GMC Sierra?

- Diagnosing this code typically involves using a scan tool to check for additional transmission trouble codes, inspecting the transmission fluid level and condition, and conducting a thorough visual inspection of transmission components.

5. Can driving with OBDII code P0735 in a 2014 GMC Sierra cause further damage?

- Continuing to drive with this issue can potentially cause further damage to the transmission, leading to more expensive repairs in the future. It is recommended to address the problem promptly.

6. How can OBDII code P0735 in a 2014 GMC Sierra be repaired?

- Repair options may include replacing the transmission shift solenoid, repairing or replacing damaged transmission components, ensuring proper transmission fluid levels and quality, and resetting the trouble codes after repairs are completed.

7. Is it safe to continue driving my 2014 GMC Sierra with OBDII code P0735?

- It is not recommended to continue driving the vehicle with this code present, as it can lead to poor driving performance, potential transmission damage, and safety hazards on the road.

8. Can a DIY enthusiast fix OBDII code P0735 in a 2014 GMC Sierra?

- While some aspects of diagnosing and repairing this issue may be accessible to DIY enthusiasts, addressing transmission-related problems often requires specialized tools and expertise. It is advisable to consult with a professional mechanic.

9. How much does it typically cost to repair OBDII code P0735 in a 2014 GMC Sierra?

- The cost of repairing this code can vary depending on the root cause of the issue, the extent of the damage, and labor rates in your area. It is recommended to obtain quotes from reputable mechanics for an accurate estimate.

10. Will resetting the OBDII code P0735 in my 2014 GMC Sierra make the problem disappear?

- Resetting the code may temporarily turn off the Check Engine Light, but it will not solve the underlying issue causing OBDII code P0735. It is crucial to address the root cause of the problem to prevent further transmission damage.

Discuss the causes and fixes for P0735 2014 GMC Sierra OBDII Code

Submit a New Comment

Code P0735 2014 GMC Sierra comments

No comments found for this page.