Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
Your car has a sensor that checks how hot the transmission fluid is. Sometimes, this sensor isn't working right and sends mixed signals.
The P0714 code indicates that the transmission fluid temperature sensor is not providing a consistent signal to the engine control module (ECM). This can affect the transmission's performance.
The transmission fluid temperature sensor monitors the temperature of the transmission fluid. This data is used by the ECM to adjust shifting patterns and ensure optimal transmission performance. An intermittent circuit means that the sensor signal is not stable, which can lead to incorrect data being sent to the ECM.
• Erratic or harsh shifting
• Transmission overheating
• Check Engine Light illuminated
• Faulty transmission fluid temperature sensor
• Damaged or corroded wiring/connectors
• ECM issues
ECM: Engine Control Module
OBD-II: On-Board Diagnostics II
• Scan for codes and verify P0714 is present
• Inspect wiring and connectors for damage
• Test the transmission fluid temperature sensor
• Replace transmission fluid temperature sensor
• Repair or replace damaged wiring/connectors
• Reprogram or replace ECM if necessary
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $400
Moderate
• Toyota Camry
• Honda Accord
• Ford F-150
• Regular maintenance of transmission fluid
• Inspect and clean connectors regularly
• Address Check Engine Light promptly
Sensor Issue
• Avoid heavy towing until repaired
• Monitor transmission temperature
• Seek professional diagnosis if unsure
Check if your vehicle's powertrain warranty covers sensor issues.
This code has been commonly reported in vehicles with over 100,000 miles, often due to sensor wear or wiring issues.
Moderate – While the car may still drive, ignoring the issue can lead to transmission damage.
Driving with a faulty transmission sensor may lead to unsafe driving conditions and should be addressed promptly.
• Engine at operating temperature
• Vehicle in park or neutral
The transmission fluid temperature sensor is typically located inside the transmission or on the transmission housing.
Q: Can I drive with a P0714 code?
A: It's possible, but not recommended as it can lead to transmission damage.
Q: How often should I check my transmission fluid?
A: Check it during regular oil changes, or every 30,000 to 60,000 miles.
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