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P0711




DTC P0711-P0713

Diagnostic Instructions

* Perform the Diagnostic System Check - Vehicle Diagnostic System Check - Vehicle prior to using this diagnostic procedure.

* Review Strategy Based Diagnosis Strategy Based Diagnosis for an overview of the diagnostic approach.

* Diagnostic Procedure Instructions Diagnostic Procedure Instructions provides an overview of each diagnostic category.

DTC Descriptors

DTC P0711
- Transmission Fluid Temperature Sensor Performance

DTC P0712
- Transmission Fluid Temperature Sensor Circuit Low Voltage

DTC P0713
- Transmission Fluid Temperature Sensor Circuit High Voltage

Diagnostic Fault Information






Typical Scan Tool Data






Circuit/System Description

The transmission fluid temperature (TFT) sensor is located inside of the transmission control solenoid valve assembly which has no serviceable components. The TFT sensor provides transmission fluid temperature to the transmission control module (TCM). This fault is handled inside the TCM and no external circuits are involved.

Conditions for Running the DTC

P0711

* DTC P0101, P0102, P0103, P0106, P0107, P0108, P0171, P0172, P0174, P0175, P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0401, P042E, P0658, P0668, P0669, P06AD, P06AE, P0711, P0712, P0713, P0717, P0722, P0723, P0962, P0963, P0966, P0967, P0970, P0971, P215C, P2720, P2721, P2729, or P2730 is not set.

* Engine speed is greater than 400 RPM for 5 seconds.

* Ignition voltage is 9.0 volts or greater.

* Throttle position signal is valid.

* Engine torque signal is valid.

P0712

* Engine speed is greater than 400 RPM for 5 seconds.

* Ignition voltage is 9.0 volts or greater.

* DTC P0712, P0716, P0717, P0722, or P0723 is not set.

P0713

* Engine speed is greater than 400 RPM for 5 seconds.

* Ignition voltage is 9.0 volts or greater.

* DTC P0713, P0716, P0717, P0722, or P0723 is not set.

Conditions for Setting the DTC

P0711

Difference between the TFT and TCM temperature and the difference between the TFT and TCM power up temperature are both greater than 20-50°C (36-90°F). The temperature threshold is dependent on the average temperature of the TFT, TCM temperature, and TCM power up temperature. The conditions have to be met for 5 minutes within a 6 minute period.

P0712

TFT is 254°C (489°F) or greater for 1 minute.

P0713

TFT is -254°C (-425°F) or less for 1 minute.

Action Taken When the DTC Sets

* DTCs P0711, P0712, and P0713 are Type B DTCs.

* TCM defaults to a calculated TFT based on the TCM temperature.

Conditions for Clearing the DTC

DTCs P0711, P0712, and P0713 are Type B DTCs.

Diagnostics Aids

The TCM temperature sensor is located inside of the control solenoid valve assembly and its output should resemble that of the TFT sensor's output.

Reference Information

Schematic Reference

Automatic Transmission Controls Schematics Electrical Diagrams

Connector End View Reference

* Component Connector End Views Fuel Pump and Level Sensor Assembly

* Inline Harness Connector End Views X100

Electrical Information Reference

* Circuit Testing Circuit Testing

* Connector Repairs Connector Repairs

* Testing for Intermittent Conditions and Poor Connections Testing for Intermittent Conditions and Poor Connections

* Wiring Repairs Wiring Repairs

Description and Operation

* Electronic Component Description Electronic Component Description for control solenoid valve assembly

* Transmission General Description Transmission General Description

* Transmission Component and System Description Transmission Component and System Description

DTC Type Reference

Powertrain Diagnostic Trouble Code (DTC) Type Definitions Powertrain Diagnostic Trouble Code (DTC) Type Definitions

Scan Tool Reference

Control Module References Control Module References for scan tool information

Circuit/System Verification

1. Ignition ON, engine idling at operating temperature.

2. Verify the scan tool Transmission Fluid Temperature parameter is between -254 and +254°C (-425 and +489°F).

If not within the specified range
Replace the Q8 control solenoid valve assembly. Refer to Control Solenoid Valve and Transmission Control Module Assembly Replacement Service and Repair.

If within the specified range

3. Operate the vehicle at 64 km/h (40 mph) for 10 minutes while monitoring the scan tool Transmission Fluid Temperature parameter and the TCM Temperature parameter. The Transmission Fluid Temperature parameter should increase by greater than 2°C (3.5°F) and the Transmission Fluid Temperature parameter and the TCM Temperature parameter should be within 20°C (36°F) of each other and DTC P0711, P0712, or P0713 should not set.

If the Transmission Fluid Temperature parameter does not increase by greater than 2°C (3.5°F) or the Transmission Fluid Temperature parameter is not within 20°C (36°F) of the TCM Temperature parameter
Replace the Q8 control solenoid valve assembly.

If the Transmission Fluid Temperature parameter increases by greater than 2°C (3.5°F) and the Transmission Fluid Temperature parameter is within 20°C (36°F) of the TCM Temperature parameter and DTC P0711, P0712, or P0713 set
Replace the Q8 control solenoid valve assembly.

If the Transmission Fluid Temperature parameter increases by greater than 2°C (3.5°F) and the Transmission Fluid Temperature parameter is within 20°C (36°F) of the TCM Temperature parameter and DTC P0711, P0712, or P0713 did not set

4. After performing the above steps, verify that the DTC does not reset by operating the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions you observe from the Freeze Frame/Failure Records data. If the vehicle passes the Circuit/System Verification procedure, refer to Testing for Intermittent Conditions and Poor Connections Testing for Intermittent Conditions and Poor Connections.

Repair Instructions

Perform the Diagnostic Repair Verification Verification Tests after completing the repair.

Note: Before replacing the TCM, perform the Control Solenoid Valve and Transmission Control Module Assembly Inspection (Gen 1 with 1.4L - LCU, 1.6L - LDE or LFJ, 1.8L - LUW) Control Solenoid Valve and Transmission Control Module Assembly Inspection (Gen 1 with 1.4L - LCU, 1.6L - LDE or LFJ, 1.8L - LUControl Solenoid Valve and Transmission Control Module Assembly Inspection (Gen 2 with 1.4L - LUV) Control Solenoid Valve and Transmission Control Module Assembly Inspection (Gen 2 with 1.4L - LUV).

* Refer to Control Module References Control Module References for control solenoid valve assembly replacement, programming and setup.

* Perform the Transmission Adaptive Values Learn Programming and Relearning following all transmission related repairs.