P0873 Saturn Code - Transmission Fluid Pressure Sensor/Switch 'C' Circuit High
Quick Answer
The P0873 code for Saturn vehicles indicates a problem with the Transmission Fluid Pressure Sensor/Switch 'C' Circuit being too high. Common causes include Faulty Transmission Fluid Pressure Sensor/Switch 'C', Wiring or connector issues, Malfunctioning transmission control module. 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
- P0873 Saturn indicates Transmission Fluid Pressure Sensor/Switch 'C' Circuit High.
- Common causes
- Common causes include Faulty Transmission Fluid Pressure Sensor/Switch 'C', Wiring or connector issues, Malfunctioning transmission control module.
- 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 P0873 Saturn Description
The P0873 code for Saturn vehicles indicates a problem with the Transmission Fluid Pressure Sensor/Switch 'C' Circuit being too high. This sensor is responsible for monitoring the hydraulic pressure within the transmission system, ensuring that the gearbox operates correctly and shifts gears smoothly. When the sensor detects that the pressure is too high, it triggers the P0873 code, indicating an issue that needs to be addressed.
Common Causes of P0873 Saturn
- Faulty Transmission Fluid Pressure Sensor/Switch 'C'
- Wiring or connector issues
- Malfunctioning transmission control module
- Low transmission fluid levels
- Contaminated or deteriorated transmission fluid
Symptoms of P0873 Saturn
- Harsh or erratic shifting
- Transmission slipping
- Delayed engagement when shifting gears
- Transmission overheating
- Illumination of the Check Engine Light
How to Fix P0873 Saturn
- Begin by conducting a thorough inspection of the transmission fluid pressure sensor and its associated wiring and connectors.
- Test the sensor using a multimeter to check for proper resistance and voltage readings.
- If the sensor is faulty, replace it with a new, OEM-approved sensor.
- Check the transmission control module for any signs of damage or malfunction. If necessary, reprogram or replace the module.
- Refill the transmission fluid to the proper level and quality, ensuring that it is clean and free of contaminants.
Cost to Fix P0873 Saturn
The typical repair costs for addressing a P0873 code on a Saturn vehicle can range from $200 to $500, including parts and labor. However, the final cost may vary depending on the specific diagnosis time and labor rates at auto repair shops, which can differ based on factors such as location, vehicle make and model, and engine type. It is recommended to inquire about local rates to obtain a more accurate estimate for this repair.
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