P0797 2016 Chevrolet Silverado Code - Pressure Control Solenoid Valve 3 Stuck On
Quick Answer
The P0797 code on a 2016 Chevrolet Silverado indicates a problem with the Pressure Control Solenoid Valve 3 being stuck on. Common causes include Faulty pressure control solenoid valve, Wiring issues or electrical connection problems, Malfunctioning transmission control module (TCM). 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
- P0797 2016 Chevrolet Silverado indicates Pressure Control Solenoid Valve 3 Stuck On.
- Common causes
- Common causes include Faulty pressure control solenoid valve, Wiring issues or electrical connection problems, Malfunctioning transmission control module (TCM).
- 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 P0797 2016 Chevrolet Silverado Description
The P0797 code on a 2016 Chevrolet Silverado indicates a problem with the Pressure Control Solenoid Valve 3 being stuck on. This solenoid valve is a crucial component of the transmission system, responsible for regulating the hydraulic pressure within the transmission. When this valve gets stuck in the open position, it can lead to various issues with the transmission's operation.
Common Causes of P0797 2016 Chevrolet Silverado
- Faulty pressure control solenoid valve
- Wiring issues or electrical connection problems
- Malfunctioning transmission control module (TCM)
- Low transmission fluid level or contaminated fluid
- Mechanical damage to the transmission components
Symptoms of P0797 2016 Chevrolet Silverado
- Harsh or delayed shifting
- Transmission slipping
- Erratic shifting behavior
- Illuminated Check Engine Light
- Decreased fuel efficiency
How to Fix P0797 2016 Chevrolet Silverado
- Perform a diagnostic scan to confirm the P0797 code and identify the root cause of the issue.
- Inspect the pressure control solenoid valve and wiring for any visible damage or corrosion.
- Test the solenoid valve's resistance and functionality using a multimeter.
- Replace the pressure control solenoid valve if it is found to be faulty.
- Clear the trouble codes, reset the TCM, and test drive the vehicle to ensure proper transmission operation.
Cost to Fix P0797 2016 Chevrolet Silverado
The typical repair costs for addressing a P0797 code on a 2016 Chevrolet Silverado can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It is recommended to inquire about local rates for a more accurate estimate. Keep in mind that rates at dealerships or in metropolitan areas may be higher, while independent shops might offer more competitive pricing.
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