P0735 2018 Chevrolet Silverado Code - Transmission 5th Gear Ratio Incorrect
Quick Answer
The P0735 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado indicates that there is an issue with the transmission's 5th gear ratio being incorrect. Common causes include Low transmission fluid levels or dirty transmission fluid, Faulty transmission solenoid, Worn or damaged transmission gears. 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 2018 Chevrolet Silverado indicates Transmission 5th Gear Ratio Incorrect.
- Common causes
- Common causes include Low transmission fluid levels or dirty transmission fluid, Faulty transmission solenoid, Worn or damaged transmission gears.
- 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 2018 Chevrolet Silverado Description
The P0735 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado indicates that there is an issue with the transmission's 5th gear ratio being incorrect. This means that the transmission is not shifting into 5th gear properly, which can lead to a variety of performance issues. The transmission is a crucial component of the vehicle that is responsible for transferring power from the engine to the wheels. When the 5th gear ratio is incorrect, it can result in poor fuel efficiency, reduced acceleration, and overall decreased performance.
Common Causes of P0735 2018 Chevrolet Silverado
- Low transmission fluid levels or dirty transmission fluid
- Faulty transmission solenoid
- Worn or damaged transmission gears
- Malfunctioning transmission control module (TCM)
- Electrical issues within the transmission system
Symptoms of P0735 2018 Chevrolet Silverado
- Delayed or harsh shifting between gears
- Engine revving higher than usual at highway speeds
- Decreased fuel efficiency
- Illumination of the check engine light
- Transmission slipping or jerking during acceleration
How to Fix P0735 2018 Chevrolet Silverado
- Check and top off transmission fluid levels, or perform a transmission fluid flush and filter replacement if necessary.
- Inspect and replace the transmission solenoid if found to be faulty.
- Inspect and replace any worn or damaged transmission gears.
- Diagnose and repair any issues with the transmission control module (TCM).
- Perform a thorough inspection of the transmission system to identify and address any electrical issues.
Cost to Fix P0735 2018 Chevrolet Silverado
The cost of repairing a P0735 code on a 2018 Chevrolet Silverado can vary depending on the specific cause of the issue. On average, the repair costs for this type of transmission issue can range from $200 to $1500, including parts and labor. It is important to note that the actual cost may vary based on the location, the specific diagnosis time, and labor rates at auto repair shops. It is recommended to obtain quotes from multiple repair shops to get a more accurate estimate for the repair.
Tech Notes for P0735 2018 Chevrolet Silverado
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