P0980 2018 Chevrolet Silverado Code - Shift Solenoid Valve 3 Control Circuit High Voltage
Quick Answer
The P0980 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado indicates a problem with the Shift Solenoid Valve 3 Control Circuit High Voltage. Common causes include Wiring issues or shorts in the control circuit, Faulty Shift Solenoid Valve 3, 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
- P0980 2018 Chevrolet Silverado indicates Shift Solenoid Valve 3 Control Circuit High Voltage.
- Common causes
- Common causes include Wiring issues or shorts in the control circuit, Faulty Shift Solenoid Valve 3, 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 P0980 2018 Chevrolet Silverado Description
The P0980 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado indicates a problem with the Shift Solenoid Valve 3 Control Circuit High Voltage. In automatic transmissions, shift solenoids are responsible for controlling the flow of transmission fluid to engage specific gears. Solenoid Valve 3 is typically associated with a specific gear in the transmission. When the control circuit for this solenoid detects a high voltage, it means that there is an electrical issue affecting the solenoid's operation.
Common Causes of P0980 2018 Chevrolet Silverado
- Wiring issues or shorts in the control circuit
- Faulty Shift Solenoid Valve 3
- Malfunctioning Transmission Control Module (TCM)
- Battery or charging system problems
- Corrosion or poor connections in the electrical system
Symptoms of P0980 2018 Chevrolet Silverado
- Harsh or delayed shifting
- Erratic transmission behavior
- Transmission slipping
- Poor fuel efficiency
- Reduced power delivery
How to Fix P0980 2018 Chevrolet Silverado
- Begin by conducting a thorough visual inspection of the wiring harness and connections related to the Shift Solenoid Valve 3 to check for any visible damage or corrosion.
- Use a multimeter to test the electrical continuity and resistance of the solenoid and control circuit to identify any faulty components.
- If the solenoid or wiring is found to be defective, replace the Shift Solenoid Valve 3 and repair or replace any damaged wiring.
- Clear the DTC from the vehicle's computer using a diagnostic scan tool and test drive the vehicle to ensure the transmission shifts smoothly and accurately.
- If the issue persists, further diagnostics may be necessary to determine if there are underlying problems with the TCM or other related components.
Cost to Fix P0980 2018 Chevrolet Silverado
The typical repair costs for addressing a P0980 code on a 2018 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, replacing a Shift Solenoid Valve 3 and addressing any wiring problems can range from $200 to $500, including parts and labor. However, it's important to note that diagnosis time and labor rates at auto repair shops can fluctuate based on location, vehicle make and model, and engine type. Rates typically range from $80 to $150 per hour, with variations in metropolitan areas, dealerships, and independent shops. For a more accurate estimate, it's recommended to inquire with local auto repair facilities.
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