When you’re dealing with a Mazda Code P0711, it can be a frustrating experience, especially when you don’t know what it means. The code P0711 stands for Transmission Fluid Temperature Sensor Circuit Range/Performance. This code is triggered when the Powertrain Control Module (PCM) detects that the transmission fluid temperature sensor signal is either too low or too high. In order to trigger this code, the vehicle must be driven at a speed of over 37 mph for 430 seconds. Knowing the cause of the code and how to fix it can be the difference between a smooth ride and a costly one. In this article, we will discuss the causes and solutions of Mazda Code P0711.
Causes and Solutions of Mazda Code P0711
| Cause | Solution |
|---|---|
| TFT sensor signal circuit is open between sensor and the PCM | Repair or replace the TFT sensor signal circuit. |
| TFT sensor signal circuit is shorted to ground | Check for any damaged parts and repair or replace them. |
| TFT sensor is damaged or has failed | Check the TFT sensor for any signs of damage and replace it if needed. |
| PCM has failed | Replace the PCM. |
Open TFT Sensor Signal Circuit
The most common cause of the Mazda Code P0711 is an open TFT sensor signal circuit. The TFT sensor signal circuit is the connection between the TFT sensor and the PCM. If this connection is broken or has an open circuit, the PCM will detect it and trigger the P0711 code. In order to fix this issue, the TFT sensor signal circuit must be repaired or replaced.
Shorted TFT Sensor Signal Circuit
Another common cause of the Mazda Code P0711 is a shorted TFT sensor signal circuit. If the TFT sensor signal circuit is shorted to ground, the PCM will detect it and trigger the P0711 code. In order to fix this issue, the TFT sensor signal circuit must be checked for any damaged parts and repaired or replaced as needed.
Damaged or Failed TFT Sensor
The third most common cause of the Mazda Code P0711 is a damaged or failed TFT sensor. If the TFT sensor is damaged or has failed, the PCM will detect it and trigger the P0711 code. In order to fix this issue, the TFT sensor must be checked for any signs of damage and replaced if needed.
Failed PCM
The last common cause of the Mazda Code P0711 is a failed PCM. If the PCM has failed, it will not be able to detect the signal from the TFT sensor and will trigger the P0711 code. In order to fix this issue, the PCM must be replaced.
Conclusion
Mazda Code P0711 can be a frustrating experience, but knowing the causes and solutions can help you get back on the road quickly and safely. The most common causes of the code are an open TFT sensor signal circuit, a shorted TFT sensor signal circuit, a damaged or failed TFT sensor, and a failed PCM. In order to fix any of these issues, the appropriate parts must be checked, repaired, or replaced as needed. With the right knowledge and the right parts, you can easily fix Mazda Code P0711 and get back on the road. If you ever find yourself dealing with a Mazda Code P0711, take the time to properly diagnose and fix the issue, and you’ll be back on the road in no time.
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