P0712 Acura Code - Transmission Fluid Temperature Sensor Short Circuit
Quick Answer
The P0712 diagnostic trouble code (DTC) for Acura vehicles indicates a transmission fluid temperature sensor short circuit. Common causes include Faulty transmission fluid temperature sensor, Short circuit in the wiring harness connecting the sensor to the vehicle's computer, Corrosion or damage to the sensor or wiring. 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 Acura indicates Transmission Fluid Temperature Sensor Short Circuit.
- Common causes
- Common causes include Faulty transmission fluid temperature sensor, Short circuit in the wiring harness connecting the sensor to the vehicle's computer, Corrosion or damage to the sensor or wiring.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P0712 Acura Description
The P0712 diagnostic trouble code (DTC) for Acura vehicles indicates a transmission fluid temperature sensor short circuit. This sensor is responsible for monitoring the temperature of the transmission fluid. When the sensor detects a short circuit, it means that there is an issue with the electrical circuit that connects the sensor to the vehicle's onboard computer system. This can lead to inaccurate temperature readings being sent to the computer, potentially causing various transmission-related issues.
Common Causes of P0712 Acura
- Faulty transmission fluid temperature sensor
- Short circuit in the wiring harness connecting the sensor to the vehicle's computer
- Corrosion or damage to the sensor or wiring
- Electrical issues in the transmission control module (TCM)
- Faulty TCM or ECM (Engine Control Module)
Symptoms of P0712 Acura
- Check Engine Light (CEL) illuminated on the dashboard
- Transmission overheating warning or indicator
- Erratic or harsh shifting of gears
- Reduced fuel efficiency
- Transmission slipping or delayed engagement
How to Fix P0712 Acura
- Diagnose the issue by using a scan tool to retrieve the trouble code and checking the sensor's electrical connections and wiring for signs of damage or corrosion.
- Replace the transmission fluid temperature sensor if it is found to be faulty. Ensure that the replacement sensor is compatible with the vehicle's make and model.
- Repair any damaged or corroded wiring in the sensor circuit. Make sure all connections are secure and free of debris.
- Clear the trouble code from the vehicle's computer memory using a scan tool and test drive the vehicle to ensure the issue has been resolved.
- If the problem persists, further diagnostics may be required to check for underlying electrical issues in the TCM or ECM.
Cost to Fix P0712 Acura
The typical repair costs for addressing a transmission fluid temperature sensor short circuit can vary depending on the vehicle's make and model, the severity of the issue, and labor rates in your area. Generally, replacing the sensor and repairing any damaged wiring can cost between $150 to $300, excluding diagnostic fees and additional parts or services that may be needed. It is advisable to consult with a qualified mechanic or auto repair shop to get an accurate estimate based on your specific circumstances. Keep in mind that labor rates can range from $80 to $150 per hour, and additional charges may apply for diagnostic time and parts.
Need more information about the P0712 Acura code?
Need more information on how to fix the P0712 Acura code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0712 Acura code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0712 Acura Code
1. What does OBDII code P0712 mean for an Acura?
Code P0712 indicates a short circuit in the Transmission Fluid Temperature (TFT) Sensor circuit, which affects the transmission's ability to monitor and adjust fluid temperature.
2. What are common symptoms of P0712 on an Acura?
Symptoms may include erratic or harsh shifting, transmission overheating, poor fuel efficiency, and activation of the check engine light.
3. What causes code P0712 in an Acura?
Possible causes include a faulty TFT sensor, damaged wiring or connectors, short circuits in the sensor circuit, or issues with the transmission control module (TCM).
4. Can driving with code P0712 damage my Acura’s transmission?
Yes, ignoring P0712 can lead to transmission overheating or improper shifting, which may cause long-term damage to the transmission.
5. How do you diagnose P0712 on an Acura?
Diagnosis involves scanning for codes, inspecting the TFT sensor, checking wiring and connectors for shorts or damage, and testing the sensor’s electrical resistance.
6. How is P0712 fixed on an Acura?
Repairs may include replacing the TFT sensor, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the TCM if necessary.
7. How much does it cost to fix P0712 on an Acura?
The cost varies depending on the specific repair, ranging from $150-$400 for a sensor replacement to higher costs if extensive wiring or TCM repairs are needed.
8. Can I reset the P0712 code without fixing the issue?
While you can clear the code temporarily, the underlying problem will likely cause the code to return and potentially worsen transmission performance.
9. How does the TFT sensor affect transmission performance?
The TFT sensor helps the TCM adjust shifting patterns and fluid pressure based on temperature; a malfunction can lead to poor shifting and transmission damage.
10. Is P0712 a common issue for Acura vehicles?
While not exceedingly common, P0712 can occur in Acura models due to wear and tear on the TFT sensor or wiring issues over time.
Discuss the causes and fixes for P0712 Acura OBDII Code
Code P0712 Acura comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.