P0847 2014 GMC Sierra Code - Transmission Fluid Pressure Switch 2 Circuit Low Voltage
Quick Answer
The OBD-II trouble code P0847 for a 2014 GMC Sierra indicates an issue with the Transmission Fluid Pressure Switch 2 Circuit registering low voltage. Common causes include Faulty transmission fluid pressure switch, Damaged wiring or connectors, 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
- P0847 2014 GMC Sierra indicates Transmission Fluid Pressure Switch 2 Circuit Low Voltage.
- Common causes
- Common causes include Faulty transmission fluid pressure switch, Damaged wiring or connectors, 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 P0847 2014 GMC Sierra Description
The OBD-II trouble code P0847 for a 2014 GMC Sierra indicates an issue with the Transmission Fluid Pressure Switch 2 Circuit registering low voltage. This switch is an integral component of the transmission system, responsible for monitoring and controlling the hydraulic pressure within the transmission. When the voltage detected by the switch falls below the specified threshold, the code is triggered, signaling a potential problem with the transmission fluid pressure.
Common Causes of P0847 2014 GMC Sierra
- Faulty transmission fluid pressure switch
- Damaged wiring or connectors
- Low transmission fluid levels
- Internal transmission problems
- Electronic control module (ECM) issues
Symptoms of P0847 2014 GMC Sierra
- Erratic shifting patterns
- Delayed or harsh gear changes
- Transmission slipping
- Transmission overheating
- Illuminated check engine light
How to Fix P0847 2014 GMC Sierra
- Perform a comprehensive diagnostic to identify the root cause of the P0847 code.
- Inspect the transmission fluid pressure switch for any signs of damage or malfunction.
- Check the wiring and connectors associated with the transmission fluid pressure switch for any faults or loose connections.
- Verify the transmission fluid levels and quality, topping up or replacing as necessary.
- If no issues are found with the switch, wiring, or fluid levels, consult a professional technician to diagnose any potential internal transmission problems and perform the necessary repairs.
Cost to Fix P0847 2014 GMC Sierra
The typical repair costs for addressing a P0847 code on a 2014 GMC Sierra can range from $150 to $500, including parts and labor. However, it is essential to note that the specific diagnosis time and labor rates at auto repair shops can vary depending on various factors such as location, vehicle make and model, and engine type. It is advisable to obtain quotes from multiple reputable auto repair shops in your area to get a more accurate estimate for this repair.
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