P0872 2014 Chevrolet Silverado Code - Transmission Fluid Pressure Switch 3 Circuit Low Voltage
Quick Answer
The P0872 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado indicates a Transmission Fluid Pressure Switch 3 Circuit Low Voltage. Common causes include Faulty transmission fluid pressure switch 3, Wiring issues or poor electrical connections, Low transmission fluid levels. 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 2014 Chevrolet Silverado indicates Transmission Fluid Pressure Switch 3 Circuit Low Voltage.
- Common causes
- Common causes include Faulty transmission fluid pressure switch 3, Wiring issues or poor electrical connections, Low transmission fluid levels.
- 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 2014 Chevrolet Silverado Description
The P0872 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado indicates a Transmission Fluid Pressure Switch 3 Circuit Low Voltage. This code is set when the powertrain control module (PCM) detects that the voltage signal from the transmission fluid pressure switch 3 is lower than the specified range. The transmission fluid pressure switch is a crucial component that monitors the hydraulic pressure within the transmission. It helps the PCM determine the appropriate shift points and ensures smooth operation of the transmission.
Common Causes of P0872 2014 Chevrolet Silverado
- Faulty transmission fluid pressure switch 3
- Wiring issues or poor electrical connections
- Low transmission fluid levels
- Internal transmission problems
- PCM or sensor malfunction
Symptoms of P0872 2014 Chevrolet Silverado
- Erratic shifting behavior
- Harsh or delayed shifts
- Transmission slippage
- Decreased fuel efficiency
- Illumination of the Check Engine Light
How to Fix P0872 2014 Chevrolet Silverado
- Begin by performing a visual inspection of the transmission fluid pressure switch 3 and its wiring harness. Look for any signs of damage, corrosion, or loose connections.
- Check the transmission fluid level and condition. Top off the fluid if necessary and inspect for any leaks.
- Test the transmission fluid pressure switch 3 using a multimeter to verify its functionality. Replace the switch if it is faulty.
- Clear the DTC from the PCM memory using a scan tool and test drive the vehicle to ensure the code does not return.
- If the code persists, further diagnosis may be required to identify any internal transmission issues or PCM malfunctions.
Cost to Fix P0872 2014 Chevrolet Silverado
** The typical repair costs for addressing a P0872 code on a 2014 Chevrolet Silverado can range from $150 to $400, depending on the specific cause of the issue and the cost of parts and labor. It is important to note that diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging between $80 and $150. Factors such as location, vehicle make and model, and engine type can also impact the overall repair costs. It is advisable to consult with a trusted mechanic or dealership to obtain a more accurate estimate based on your specific circumstances.
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