P0712 GMC Code - Transmission Fluid Temperature Sensor Circuit Low Voltage
Quick Answer
The Automatic Transmission Fluid Temperature (TFT) sensor is a resistor, or thermistor, which changes value based on temperature. Common causes include Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted, Control Solenoid Valve Assembly circuit poor electrical connection. 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
- P0712 GMC indicates Transmission Fluid Temperature Sensor Circuit Low Voltage.
- Common causes
- Common causes include Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted, Control Solenoid Valve Assembly circuit poor electrical connection.
- 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.
Code P0712 GMC Description
The Diagnostic Trouble Code (DTC) will be set if the transmission fluid temperature is −74°C (−101°F) or less for 1 min.
What are the Possible Causes of the DTC P0712 GMC?
- Faulty Control Solenoid Valve Assembly
- Control Solenoid Valve Assembly harness is open or shorted
- Control Solenoid Valve Assembly circuit poor electrical connection
How to Fix the DTC P0712 GMC?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0712 GMC code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Information for Specific GMC Models
- P0712 2014 GMC Sierra — Transmission Fluid Temperature Sensor Circuit Low Voltage
- P0712 2015 GMC Sierra — Transmission Fluid Temperature Sensor Circuit Low Voltage
- P0712 2016 GMC Sierra — Transmission Fluid Temperature Sensor Circuit Low Voltage
- P0712 2017 GMC Sierra — Transmission Fluid Temperature Sensor Circuit Low Voltage
- P0712 2018 GMC Sierra — Transmission Fluid Temperature Sensor Circuit Low Voltage
Frequently Asked Questions about P0712 GMC Code
1. What are the common symptoms of OBDII code P0712 in a GMC related to Transmission Fluid Temperature Sensor Circuit Low Voltage?
- Common symptoms include erratic shifting, transmission overheating, and the check engine light coming on.
2. What are the possible causes of OBDII code P0712 GMC indicating Transmission Fluid Temperature Sensor Circuit Low Voltage?
- Possible causes may include a faulty transmission fluid temperature sensor, damaged wiring or connectors, low transmission fluid level, or a malfunctioning PCM.
3. How can I diagnose the OBDII code P0712 in my GMC for Transmission Fluid Temperature Sensor Circuit Low Voltage?
- Diagnosis involves checking the transmission fluid level and condition, inspecting the sensor and its connections for damage, and using a multimeter to test the sensor's resistance.
4. Can a faulty transmission fluid temperature sensor be repaired, or does it need to be replaced when triggering OBDII code P0712 in a GMC?
- In most cases, a faulty transmission fluid temperature sensor will need to be replaced to resolve the issue and clear the trouble code.
5. Are there any tips for repairing OBDII code P0712 GMC related to Transmission Fluid Temperature Sensor Circuit Low Voltage?
- Ensure the transmission fluid is at the correct level and in good condition, carefully inspect all wiring and connectors for damage, and use a quality replacement sensor if needed.
6. What are the potential risks of ignoring OBDII code P0712 GMC indicating Transmission Fluid Temperature Sensor Circuit Low Voltage?
- Ignoring this code can lead to further transmission damage, reduced performance, and potential safety hazards due to improper shifting and overheating.
7. Can I drive my GMC with OBDII code P0712 for Transmission Fluid Temperature Sensor Circuit Low Voltage?
- It is not recommended to drive your GMC with this code present, as it can cause transmission issues and potential damage. It is best to address the problem promptly.
8. Is it possible for a DIY enthusiast to fix OBDII code P0712 related to Transmission Fluid Temperature Sensor Circuit Low Voltage in a GMC?
- Depending on your skill level and access to tools, you may be able to replace the sensor yourself. However, proper diagnosis and repair are recommended to ensure the issue is resolved correctly.
9. How long does it typically take to repair OBDII code P0712 GMC for Transmission Fluid Temperature Sensor Circuit Low Voltage?
- The repair time can vary based on the exact cause of the issue and your experience level. It may take anywhere from 1-3 hours to diagnose and replace the faulty sensor.
10. Can resetting the OBDII system clear the P0712 GMC code related to Transmission Fluid Temperature Sensor Circuit Low Voltage?
- Resetting the system may temporarily clear the code, but it is crucial to address the underlying issue causing the fault code to prevent it from reoccurring.
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