The OBD code P0712 for Ford indicates a fault with the Transmission Fluid Temperature Sensor Circuit.
Symptoms include the Engine Light ON, transmission issues.
The cause could be a faulty sensor, open/shorted harness, or poor electrical connection.
It is a moderate issue.
To fix, inspect the sensor, wiring harness, and connectors for any damage or corrosion.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the Ford p0712 OBD Code
The vehicle may experience erratic shifting and poor fuel economy with fault code P0712 on a Ford.
- Symptoms: Engine Light ON.
- Transmission may shift erratically.
- Vehicle may go into limp mode.
- Transmission may slip or have trouble engaging gears.
Causes of the Ford p0712 OBD Code
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Possible reasons for Ford fault code P0712 include issues with the transmission fluid temperature sensor circuit.
- P0712 can be caused by a faulty Transmission Fluid Temperature Sensor.
- A Transmission Fluid Temperature Sensor harness that is open or shorted.
- A Transmission Fluid Temperature Sensor circuit with poor electrical connection.
Fixing Ford Error Code p0712 Step By Step
Inspect the transmission fluid temperature sensor circuit for Ford code P0712.
- To fix Ford OBDII code P0712, first, review the possible causes related to the transmission fluid temperature sensor circuit.
- Visually inspect the wiring harness and connectors for any damage.
- Check the connector pins for signs of being broken, bent, pushed out, or corroded.
- Repair or replace any damaged components found during the inspection.
- Clear the fault codes from the vehicle’s computer using a scan tool.
- Test drive the vehicle to see if the P0712 code returns.
- If the code persists, consider replacing the transmission fluid temperature sensor.
Cost Of Fixing Ford p0712 Fault Code
Diagnosing and repairing fault code P0712 on a Ford vehicle typically involves inspecting the transmission temperature sensor.
The cost to diagnose and fix the Ford OBD code P0712 typically ranges from $75 to $150, with an estimated repair time of 1. 0 hour.
The total cost depends on shop rates, complexity of the issue, and any additional parts or labor needed for the repair.
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Details of the Ford p0712 OBD Code
Ford code P0712 relates to a transmission fluid temperature sensor circuit malfunction.
Ford OBD code P0712 means Transmission Fluid Temperature Sensor Circuit Low Input.
This code is triggered by the Powertrain Control Module (PCM) when it detects a lower than normal voltage signal from the transmission fluid temperature sensor.
The sensor is typically located inside the transmission oil pan or on the valve body.
It monitors the temperature of the transmission fluid and sends this information to the PCM to help with proper transmission operation and shift points.
Mechanic’s Tech Notes
Detailed information on diagnosing and repairing Ford code P0712 related to transmission fluid temperature sensor circuit low input.
To diagnose and fix OBDII code P0712 on a Ford vehicle, start by checking the transmission control module (TCM) power and ground using a multimeter.
Ensure proper voltage levels are present.
Use a scan tool to confirm TCM communication over the Controller Area Network (CAN) network.
If communication issues are detected, consider reprogramming or reflashing the TCM.
Visually inspect the wiring harness and connectors for any damage, and check for broken, bent, or corroded pins.
Address any issues found during the inspection.
This comprehensive approach will help pinpoint the root cause of the P0712 code.
FAQ
Symptoms of a P0712 code in a Ford vehicle include Engine Light ON, transmission issues. Causes may be a faulty transmission fluid temperature sensor. Fix: Inspect sensor and wiring for issues.
To diagnose a P0712 code in a Ford, check for Engine Light ON, transmission issues. Causes may include a faulty Transmission Fluid Temperature Sensor.
To resolve a P0712 fault code in a Ford vehicle, diagnose and repair the faulty Transmission Fluid Temperature Sensor, harness, or circuit connections as needed.

Wrap Up
If your Ford is displaying OBD code P0712, you may experience erratic shifting, harsh engagements, or transmission slippage.
This code typically indicates a fault with the transmission fluid temperature sensor circuit, possibly due to a faulty sensor, damaged wiring, or poor connections.
To address Ford OBD code P0712, begin by inspecting the transmission fluid temperature sensor and its wiring harness for any signs of damage or corrosion.
Test the sensor’s resistance and check the connector for proper engagement.
Replace the sensor if necessary and ensure all connections are secure to resolve the issue.