P0762 2018 Chevrolet Silverado Code - Shift Solenoid Valve 3 Performance Stuck On
Quick Answer
The P0762 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado indicates an issue with the Shift Solenoid Valve 3 Performance being stuck on. Common causes include Faulty shift solenoid valve, Low transmission fluid level, 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
- P0762 2018 Chevrolet Silverado indicates Shift Solenoid Valve 3 Performance Stuck On.
- Common causes
- Common causes include Faulty shift solenoid valve, Low transmission fluid level, 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 P0762 2018 Chevrolet Silverado Description
The P0762 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado indicates an issue with the Shift Solenoid Valve 3 Performance being stuck on. The shift solenoid valves are crucial components of the transmission system that control the flow of transmission fluid to engage the appropriate gear. In this case, the Shift Solenoid Valve 3 is not functioning correctly, leading to performance issues in the transmission system.
Common Causes of P0762 2018 Chevrolet Silverado
- Faulty shift solenoid valve
- Low transmission fluid level
- Contaminated transmission fluid
- Wiring or electrical issues
- Mechanical problems within the transmission system
Symptoms of P0762 2018 Chevrolet Silverado
- Harsh or delayed shifting
- Transmission slipping
- Reduced fuel efficiency
- Engine stalling
- Illuminated check engine light
How to Fix P0762 2018 Chevrolet Silverado
- Begin by checking the transmission fluid level and condition. Top off or replace the fluid if necessary.
- Inspect the wiring and electrical connections related to the Shift Solenoid Valve 3. Repair or replace any damaged components.
- Test the shift solenoid valve to determine if it is functioning correctly. Replace the valve if it is faulty.
- Clear the DTC from the vehicle's computer using a diagnostic scanner.
- Test drive the vehicle to ensure that the transmission is shifting smoothly and that the issue has been resolved.
Cost to Fix P0762 2018 Chevrolet Silverado
The cost of repairing a Shift Solenoid Valve 3 Performance Stuck On issue can vary depending on the specific cause of the problem and the labor rates in your area. On average, the cost of replacing a shift solenoid valve ranges from $150 to $400, including parts and labor. Additional costs may be incurred if there are other underlying issues that need to be addressed. It is recommended to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on your vehicle's make and model. Labor rates typically range from $80 to $150 per hour, but can vary based on location and shop rates.
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Frequently Asked Questions about P0762 2018 Chevrolet Silverado Code
1. What does the OBDII code P0762 mean on a 2018 Chevrolet Silverado?
P0762 indicates that the transmission control module (TCM) has detected that Shift Solenoid Valve 3 is stuck in the "On" position, affecting gear shifting performance.
2. What are the common symptoms of code P0762 in a 2018 Chevrolet Silverado?
Common symptoms include harsh or delayed shifting, transmission slipping, reduced fuel efficiency, or the vehicle being stuck in a single gear (limp mode).
3. What causes the P0762 code to appear in my Silverado?
Possible causes include a faulty shift solenoid, transmission fluid contamination, low transmission fluid levels, wiring issues, or internal transmission damage.
4. Can I still drive my 2018 Chevrolet Silverado with code P0762?
Driving with P0762 is not recommended, as it can cause further transmission damage and lead to unsafe driving conditions due to improper gear engagement.
5. How do I diagnose the P0762 code on my Silverado?
Diagnosis typically involves scanning for codes, checking the transmission fluid level and condition, inspecting wiring and connectors, and testing the shift solenoid for proper operation.
6. How can I fix the P0762 code on a 2018 Chevrolet Silverado?
Repairs may include replacing the faulty shift solenoid, flushing and replacing transmission fluid, repairing damaged wiring, or addressing potential internal transmission issues.
7. How much does it cost to fix the P0762 code on a Silverado?
Repair costs vary but can range from $150–$400 for solenoid replacement or fluid service, and higher if internal transmission repairs are needed.
8. What type of transmission fluid does the 2018 Chevrolet Silverado use?
The 2018 Chevrolet Silverado typically uses Dexron VI automatic transmission fluid. Always confirm with the owner’s manual.
9. Can a bad transmission control module (TCM) cause the P0762 code?
Yes, a malfunctioning TCM can fail to properly control the solenoids, potentially triggering the P0762 code.
10. Will clearing the P0762 code fix the issue permanently?
Clearing the code without addressing the underlying problem will not fix the issue. The code will likely return, and the transmission will continue to have performance issues.
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