P0880 2017 Chevrolet Silverado Code - Transmission Control Module Supply Voltage Circuit
Quick Answer
The P0880 code in a 2017 Chevrolet Silverado indicates a problem with the transmission control module's supply voltage circuit. Common causes include Faulty TCM power supply relay, Corroded or damaged wiring in the TCM circuit, Defective 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
- P0880 2017 Chevrolet Silverado indicates Transmission Control Module Supply Voltage Circuit.
- Common causes
- Common causes include Faulty TCM power supply relay, Corroded or damaged wiring in the TCM circuit, Defective 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 P0880 2017 Chevrolet Silverado Description
The P0880 code in a 2017 Chevrolet Silverado indicates a problem with the transmission control module's supply voltage circuit. The transmission control module (TCM) is a crucial component of the vehicle's transmission system, responsible for controlling various functions such as shift points, torque converter lock-up, and other transmission-related operations. The supply voltage circuit provides power to the TCM, allowing it to function properly.
Common Causes of P0880 2017 Chevrolet Silverado
- Faulty TCM power supply relay
- Corroded or damaged wiring in the TCM circuit
- Defective TCM
- Low battery voltage
- Issues with the vehicle's electrical system
Symptoms of P0880 2017 Chevrolet Silverado
- Erratic shifting
- Transmission slippage
- Limp mode activation
- Inability to shift gears
- Check engine light illuminated
How to Fix P0880 2017 Chevrolet Silverado
- Diagnose the TCM supply voltage circuit using a multimeter to check for proper voltage levels.
- Inspect the TCM power supply relay for proper operation and replace if necessary.
- Check the wiring in the TCM circuit for any signs of damage or corrosion and repair as needed.
- Test the TCM for functionality and replace if found to be defective.
- Ensure the vehicle's battery is in good condition and providing sufficient voltage to the TCM.
Cost to Fix P0880 2017 Chevrolet Silverado
The typical repair costs for addressing a P0880 code in a 2017 Chevrolet Silverado can range from $200 to $500, including parts and labor. However, it's important to note that 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. Rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less. It's advisable to check local rates for a more precise estimate.
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