P0872 2016 Chevrolet Silverado Code - Transmission Fluid Pressure Switch 3 Circuit Low Voltage
Quick Answer
The P0872 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado indicates a Transmission Fluid Pressure Switch 3 Circuit Low Voltage. Common causes include Faulty transmission fluid pressure switch, Wiring issues or loose connections in the circuit, Low transmission fluid level. 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
- P0872 2016 Chevrolet Silverado indicates Transmission Fluid Pressure Switch 3 Circuit Low Voltage.
- Common causes
- Common causes include Faulty transmission fluid pressure switch, Wiring issues or loose connections in the circuit, Low transmission fluid level.
- 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 P0872 2016 Chevrolet Silverado Description
The P0872 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado indicates a Transmission Fluid Pressure Switch 3 Circuit Low Voltage. This code is specifically related to the transmission system of the vehicle. The transmission fluid pressure switch is responsible for monitoring the hydraulic pressure within the transmission. When the switch detects a low voltage in circuit 3, it means that there is an issue with the pressure control system. This can lead to improper shifting, harsh shifting, or even transmission slippage.
Common Causes of P0872 2016 Chevrolet Silverado
- Faulty transmission fluid pressure switch
- Wiring issues or loose connections in the circuit
- Low transmission fluid level
- Malfunctioning transmission control module
- Internal transmission damage
Symptoms of P0872 2016 Chevrolet Silverado
- Harsh or delayed shifting
- Transmission slipping
- Erratic shifting behavior
- Transmission overheating
- Illumination of the check engine light
How to Fix P0872 2016 Chevrolet Silverado
- Begin by conducting a thorough inspection of the transmission fluid pressure switch and its wiring harness. Look for any signs of damage, corrosion, or loose connections.
- Check the transmission fluid level and quality. If the fluid is low or contaminated, perform a transmission fluid flush and refill.
- Test the transmission fluid pressure switch using a multimeter to determine if it is functioning properly. Replace the switch if necessary.
- Inspect the transmission control module for any faults or errors. Reset the module or replace it if needed.
- Clear the DTC from the vehicle's memory using a diagnostic scanner and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0872 2016 Chevrolet Silverado
The typical repair costs for addressing a P0872 code on a 2016 Chevrolet Silverado can range from $200 to $500, depending on the specific cause of the issue and the cost of parts and labor in your area. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's recommended to obtain quotes from multiple shops to get a more accurate estimate. Keep in mind that rates at dealerships or in metropolitan areas may be higher, while independent shops may offer more competitive prices.
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