P0735 2014 Chevrolet Silverado Code - Transmission 5th Gear Ratio Incorrect
Quick Answer
The P0735 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado indicates that the transmission's fifth gear ratio is incorrect. Common causes include Faulty shift solenoid, Transmission sensor malfunction, Low or contaminated transmission fluid. 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 Chevrolet Silverado indicates Transmission 5th Gear Ratio Incorrect.
- Common causes
- Common causes include Faulty shift solenoid, Transmission sensor malfunction, Low or contaminated transmission fluid.
- 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 P0735 2014 Chevrolet Silverado Description
The P0735 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado indicates that the transmission's fifth gear ratio is incorrect. This means that the transmission is not shifting into fifth gear properly, which can lead to a variety of performance issues. The transmission's computer is detecting that the gear ratio between the input shaft and the output shaft in fifth gear is not within the expected range, indicating a mechanical or electrical problem within the transmission system.
Common Causes of P0735 2014 Chevrolet Silverado
- Faulty shift solenoid
- Transmission sensor malfunction
- Low or contaminated transmission fluid
- Worn-out clutch components
- Mechanical damage within the transmission system
Symptoms of P0735 2014 Chevrolet Silverado
- Delayed or harsh shifting between gears
- Slipping or jerking movements while driving
- RPM fluctuations without corresponding acceleration
- Illumination of the Check Engine Light
- Reduced fuel efficiency
How to Fix P0735 2014 Chevrolet Silverado
- Begin by diagnosing the specific cause of the incorrect gear ratio, using a scan tool to retrieve transmission fault codes and conducting a thorough inspection of the transmission system.
- Replace any faulty shift solenoids, transmission sensors, or damaged clutch components that are identified during the diagnostic process.
- Perform a transmission fluid flush and refill with the manufacturer-recommended fluid to ensure proper lubrication and cooling of the transmission components.
- Inspect and repair any mechanical damage within the transmission system, such as damaged gears or bearings, to restore proper gear engagement.
- Clear the DTC from the vehicle's computer memory and test drive the vehicle to ensure that the transmission is shifting correctly in all gears.
Cost to Fix P0735 2014 Chevrolet Silverado
The typical repair costs for addressing a P0735 code in a 2014 Chevrolet Silverado can vary depending on the specific cause of the issue and the extent of the necessary repairs. On average, the cost of parts for this repair could range from $200 to $800, while labor costs could range from $300 to $1000. Overall, the total repair cost for resolving a transmission gear ratio issue like P0735 could amount to $500 to $1800. It is important to note that these estimates are approximate and can vary based on the location of the repair shop, the vehicle's make and model, and the type of engine. Additionally, diagnosis time and labor rates can impact the final cost, so it is advisable to obtain quotes from multiple auto repair shops to compare prices and ensure a fair deal.
Tech Notes for P0735 2014 Chevrolet Silverado
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Frequently Asked Questions about P0735 2014 Chevrolet Silverado Code
1. What does the OBDII code P0735 mean on a 2014 Chevrolet Silverado?
P0735 indicates that the transmission control module has detected an incorrect gear ratio in 5th gear, meaning the actual gear ratio doesn’t match the expected value.
2. What are the common symptoms of the P0735 code on a 2014 Silverado?
Symptoms may include harsh or delayed shifting, transmission slipping, reduced fuel efficiency, and the check engine light or transmission warning light being illuminated.
3. What causes the P0735 code on a 2014 Chevrolet Silverado?
Common causes include low or dirty transmission fluid, a faulty transmission solenoid, worn clutch components, internal transmission damage, or problems with the transmission control module (TCM).
4. Can I keep driving my 2014 Silverado with the P0735 code?
Driving with the P0735 code is not recommended as it may worsen transmission damage, lead to unsafe driving conditions, or cause the vehicle to go into limp mode.
5. How do I fix the P0735 code on my 2014 Silverado?
Repairs may include checking and replacing the transmission fluid, inspecting and replacing damaged solenoids or clutch components, repairing internal transmission issues, or reprogramming or replacing the TCM.
6. How can low transmission fluid lead to the P0735 code?
Low transmission fluid can cause improper hydraulic pressure, leading to incorrect gear ratios and triggering the P0735 code.
7. How much does it cost to repair the P0735 code on a 2014 Chevrolet Silverado?
Repair costs vary depending on the issue. Transmission fluid replacement may cost $100–$200, while internal transmission repairs or TCM replacement could exceed $1,000.
8. How can I diagnose the P0735 code on my Silverado?
Start by checking the transmission fluid level and condition, then use an OBDII scanner to identify additional trouble codes. Perform a visual inspection of wiring and solenoids, and test the TCM if necessary.
9. Could a faulty speed sensor cause the P0735 code?
Yes, a malfunctioning speed sensor can provide inaccurate data to the TCM, leading to incorrect gear ratio calculations and triggering the P0735 code.
10. Is it possible for the P0735 code to return after repairs?
Yes, the code may reappear if the root cause isn’t fully addressed, such as unresolved internal transmission issues or an intermittent electrical problem.
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