FAIL-SAFE FUNCTION

DTC No.	On-board diagnostic function	Detection condition	Fail-safe	TCC
P0705	Transmission range (TR) switch circuit malfunction (short to power supply)	• Two or more range signals are input from the TR switch for 12 s or more.	• Driving restricted to 3GR • Stops operation of TCC solenoid valve (OFF).	Disabled
P0706	Transmission range (TR) switch circuit malfunction (open circuit/short to ground)	• No range signal is input from the TR switch for 100 s or more.	• Driving restricted to 3GR • Stops operation of TCC solenoid valve (OFF).	Disabled
P0707	M range switch, up switch or down switch circuit malfunction (open circuit/short to ground)	M range switch circuit malfunction • M range switch off with up or down switch on. • M range switch remains on for 10 s or more except in D range. Up switch or down switch circuit malfunction • When all of the following conditions are met: ― M range switch off. ― Except D range. ― Up or down switch remains on for 10 s or more.	M range switch circuit malfunction • Inhibits manual mode Up switch or down switch circuit malfunction • Inhibits manual shifting using the up switch or down switch	Enabled
P0708	Steering shift switch circuit malfunction (open circuit/short to ground)	• Signal from shift control switch is 0.5 V or less, or 4.7 V or more for 10 s or more.	• Inhibits manual shifting using the steering shift switch	Enabled
P0711	Transmission fluid temperature (TFT) sensor malfunction (stuck)	• ATF temperature remains 20 °C {68 °F} or less for 6.5 min or more.	N/A	Enabled
P0712	Transmission fluid temperature (TFT) sensor circuit malfunction (short to ground)	• Signal from TFT sensor is 0.1 V or less for 150 s or more.	• Engine coolant temperature signal is used for shifting. • Feedback control disabled • Torque reduction control disabled • If the ECT has a malfunction, ATF temperature is controlled at 80 °C {176 °F}	Enabled
P0713	Transmission fluid temperature (TFT) sensor circuit malfunction (open circuit/short to power supply)	• Vehicle speed is 20 km/h {12.4 mph} or more, and signal from TFT sensor is 2.4 V or more for 150 s or more.	• Engine coolant temperature signal is used for shifting. • Feedback control disabled • Torque reduction control disabled • If the ECT has a malfunction, ATF temperature is controlled at 80 °C {176 °F}	Enabled
P0715	Turbine sensor circuit malfunction	• The following condition is detected twice: ― Turbine sensor signal is 300 rpm or less while engine speed is 1,500 rpm or more and vehicle speed is 40 km/h {25 mph} or more in D range for 2 s or more.	• Driving restricted to 3GR • Stops operation of TCC solenoid valve (OFF).	Disabled
P0720	Vehicle speed sensor (VSS) malfunction (open circuit/short to ground)	• While driving in D range at a speed of 2,000 rpm or more (25.5 s or more after shifting to D range), vehicle speed signal is 5 km/h {3 mph} or less for 3.5 s or more.	• Driving restricted to 3GR • Stops operation of TCC solenoid valve (OFF).	Disabled
P0731	Gear 1 incorrect (incorrect gear ratio detected)	• TCM monitors the rotation ratio of the parking gear compared to reverse and high clutch drum when the following monitoring conditions are met. If the rotation ratio is 2.283 or less, or 3.287 or more, the TCM determines that there is malfunction. Monitoring condition: ― 2 s or more after shifting to D range ― Vehicle speed 10 km/h {6 mph} or more ― Engine speed 1,000 rpm or more ― Turbine speed 400 rpm or more ― Ratio between engine speed and turbine speed less than 1.1 ― Throttle opening angle 12.5 % or more ― Engine torque 80 N·m {8.2 kgf·m, 59 ft·lbf} or more ― ATF temperature within 20—150 °C {68—302 °F} ― None of the following are present: DTC P0705, P0706, P0712, P0713, P0715, P0720, P0753, P0758, P0763, P0768, P0960, U0073, U0100.	N/A	Disabled
P0732	Gear 2 incorrect (incorrect gear ratio detected)	• TCM monitors the rotation ratio of the parking gear compared to reverse and high clutch drum when the following monitoring conditions are met. If the rotation ratio is 1.266 or less, or 1.824 or more, the TCM determines that there is malfunction. Monitoring condition: ― 2 s or more after shifting to D range ― Vehicle speed 10 km/h {6 mph} or more ― Engine speed 1,000 rpm or more ― Turbine speed 1,000 rpm or more ― Ratio between engine speed and turbine speed less than 1.1 ― Throttle opening angle 12.5 % or more ― Engine torque 65 N·m {6.6 kgf·m, 48 ft·lbf} or more ― ATF temperature within 20—150 °C {68—302 °F} ― None of the following are present: DTC P0705, P0706, P0712, P0713, P0715, P0720, P0753, P0758, P0763, P0768, P0960, U0073, U0100.	N/A	Disabled
P0733	Gear 3 incorrect (incorrect gear ratio detected)	• TCM monitors the rotation ratio of the parking gear compared to reverse and high clutch drum when the following monitoring conditions are met. If the rotation ratio is 0.819 or less, or 1.181 or more, the TCM determines that there is malfunction. Monitoring condition: ― 2 s or more after shifting to D range ― Vehicle speed 20 km/h {12 mph} or more ― Engine speed 1,000 rpm or more ― Turbine speed 1,000 rpm or more ― Ratio between engine speed and turbine speed less than 1.1 ― Throttle opening angle 12.5 % or more ― Engine torque 50 N·m {5.1 kgf·m, 37 ft·lbf} or more ― ATF temperature within 20—150 °C {68—302 °F} ― None of the following are present: DTC P0705, P0706, P0712, P0713, P0715, P0720, P0753, P0758, P0763, P0768, P0960, U0073, U0100.	N/A	Disabled
P0734	Gear 4 incorrect (incorrect gear ratio detected)	• TCM monitors the rotation ratio of the parking gear compared to reverse and high clutch drum when the following monitoring conditions are met. If the rotation ratio is 0.568 or less, or 0.819 or more, the TCM determines that there is malfunction. Monitoring condition: ― 2 s or more after shifting to D range ― Vehicle speed 40 km/h {25 mph} or more. ― Engine speed 1,000 rpm or more ― Turbine speed 1,000 rpm or more ― Ratio between engine speed and turbine speed less than 1.1 ― Throttle opening angle 12.5 % or more ― Engine torque 50 N·m {5.1 kgf·m, 37 ft·lbf} or more ― ATF temperature within 20—150 °C {68—302 °F} ― None of the following are present: DTC P0705, P0706, P0712, P0713, P0715, P0720, P0753, P0758, P0763, P0768, P0960, U0073, U0100.	N/A	Disabled
P0740	Torque converter clutch (TCC) system malfunction	• Difference between the engine speed and turbine speed remains "vehicle speed/2+40" rpm or more for 10 s or more during TCC operation in 3GR or 4GR while driving.	N/A	Disabled
P0743	Torque converter clutch (TCC) solenoid valve circuit malfunction (open circuit/short to ground or power supply)	• Open or short circuit in TCC solenoid signal system (when the TCM monitors solenoid output voltage, voltage that differs from the ON/OFF signal output by CPU in TCM is detected)	• Stops operation of TCC solenoid valve (OFF).	Disabled
P0748	Pressure control solenoid circuit malfunction (open circuit/short to ground or power supply)	• Open or short circuit in pressure control solenoid signal system (when the TCM monitors solenoid output voltage, voltage that differs from the ON/OFF signal output by CPU in TCM is detected)	• Stops driving of pressure control solenoid valve (OFF).	Enabled
P0751	Shift solenoid A malfunction (stuck off)	• Large difference between actual gear ratio and gear ratio set in TCM.	N/A	Enabled
P0753	Shift solenoid A circuit malfunction (open circuit/short to ground or power supply)	• Open or short circuit in shift solenoid A signal system (when the TCM monitors solenoid output voltage, voltage that differs from the ON/OFF signal output by CPU in TCM is detected)	• Driving restricted to 3GR • Stops operation of TCC solenoid valve (OFF).	Disabled
P0758	Shift solenoid F circuit malfunction (open circuit/short to ground or power supply)	• Open or short circuit in shift solenoid F signal system (when the TCM monitors solenoid output voltage, the voltage that differs from the ON/OFF signal output by CPU in TCM is detected)	• Driving restricted to 3GR • Stops operation of TCC solenoid valve (OFF).	Disabled
P0761	Shift solenoid B malfunction (stuck off)	• Large difference between actual gear ratio and gear ratio set in TCM.	N/A	Enabled
P0762	Shift solenoid B malfunction (stuck on)	• Large difference between actual gear ratio and gear ratio set in TCM.	N/A	Enabled
P0763	Shift solenoid B circuit malfunction (open circuit/short to ground or power supply)	• Open or short circuit in shift solenoid B signal system (when the TCM monitors solenoid output voltage, voltage that differs from the ON/OFF signal output by CPU in TCM is detected).	• Driving restricted to 3GR • Stops operation of TCC solenoid valve (OFF).	Disabled
P0766	Shift solenoid C malfunction (stuck off)	• Large difference between actual gear ratio and gear ratio set in TCM.	N/A	Enabled
P0767	Shift solenoid C malfunction (stuck on)	• Large difference between actual gear ratio and gear ratio set in TCM.	N/A	Enabled
P0768	Shift solenoid C circuit malfunction (open circuit/short to ground or power supply)	• Open or short circuit in shift solenoid C signal system (when the TCM monitors solenoid output voltage, voltage that differs from the ON/OFF signal output by CPU in TCM is detected).	• Driving restricted to 3GR • Stops operation of TCC solenoid valve (OFF).	Disabled
P0841	Oil pressure switch B circuit malfunction	• When driving, hydraulic pressure should be generated in the 2-4 brake, but oil pressure switch B does not turn on. • When driving, hydraulic pressure should not be generated in the 2-4 brake, but oil pressure switch B does not turn off.	N/A	Disabled
P0846	Oil pressure switch C circuit malfunction	• When driving, hydraulic pressure should be generated in the high clutch, but oil pressure switch C does not turn on. • When driving, hydraulic pressure should not be generated in the high clutch, but oil pressure switch C does not turn off.	N/A	Disabled
P0871	Oil pressure switch F circuit malfunction	• When driving, hydraulic pressure should be generated in the low and reverse brake, but oil pressure switch F does not turn on. • When driving, hydraulic pressure should not be generated in the low and reverse brake, but oil pressure switch F does not turn off.	N/A	Disabled
P0882	TCM B+ low	• The TCM monitors the voltage of back-up battery positive terminal at TCM terminal 1A. If the TCM detects battery positive terminal voltage 4 V or less for 100 s or more, the TCM determines that the backup voltage circuit has malfunction.	N/A	Enabled
P0960	GND return circuit malfunction	• TCM detects an open circuit in the GND return signal line from the solenoid valve.	• Driving restricted to 3GR • Stops operation of TCC solenoid valve (OFF).	Disabled
P1759	2-4 brake fail-safe valve malfunction	• TCM detects 2-4 brake fail-safe valve malfunction.	N/A	Disabled
P1764	Low and reverse brake fail-safe valve malfunction	• TCM detects low and reverse brake fail-safe valve malfunction.	N/A	Disabled
U0073	CAN bus off	• CAN controller damaged.	• CAN communication is stopped	Disabled
U0100	TCM cannot receive any signals from the PCM	• TCM cannot receive any signals from the PCM.	• Driving restricted to 3GR • Stops operation of TCC solenoid valve (OFF).	Disabled

DTC No.

On-board diagnostic function

Detection condition

Fail-safe

TCC

P0705

Transmission range (TR) switch circuit malfunction (short to power supply)

• Two or more range signals are input from the TR switch for 12 s or more.

• Driving restricted to 3GR

• Stops operation of TCC solenoid valve (OFF).

Disabled

P0706

Transmission range (TR) switch circuit malfunction (open circuit/short to ground)

• No range signal is input from the TR switch for 100 s or more.

• Driving restricted to 3GR

• Stops operation of TCC solenoid valve (OFF).

Disabled

P0707

M range switch, up switch or down switch circuit malfunction (open circuit/short to ground)

M range switch circuit malfunction

• M range switch off with up or down switch on.

• M range switch remains on for 10 s or more except in D range.

Up switch or down switch circuit malfunction

• When all of the following conditions are met:

― M range switch off.

― Except D range.

― Up or down switch remains on for 10 s or more.

M range switch circuit malfunction

• Inhibits manual mode

Up switch or down switch circuit malfunction

• Inhibits manual shifting using the up switch or down switch

Enabled

P0708

Steering shift switch circuit malfunction (open circuit/short to ground)

• Signal from shift control switch is 0.5 V or less, or 4.7 V or more for 10 s or more.

• Inhibits manual shifting using the steering shift switch

Enabled

P0711

Transmission fluid temperature (TFT) sensor malfunction (stuck)

• ATF temperature remains 20 °C {68 °F} or less for 6.5 min or more.

N/A

Enabled

P0712

Transmission fluid temperature (TFT) sensor circuit malfunction (short to ground)

• Signal from TFT sensor is 0.1 V or less for 150 s or more.

• Engine coolant temperature signal is used for shifting.

• Feedback control disabled

• Torque reduction control disabled

• If the ECT has a malfunction, ATF temperature is controlled at 80 °C {176 °F}

Enabled

P0713

Transmission fluid temperature (TFT) sensor circuit malfunction (open circuit/short to power supply)

• Vehicle speed is 20 km/h {12.4 mph} or more, and signal from TFT sensor is 2.4 V or more for 150 s or more.

• Engine coolant temperature signal is used for shifting.

• Feedback control disabled

• Torque reduction control disabled

• If the ECT has a malfunction, ATF temperature is controlled at 80 °C {176 °F}

Enabled

P0715

Turbine sensor circuit malfunction

• The following condition is detected twice:

― Turbine sensor signal is 300 rpm or less while engine speed is 1,500 rpm or more and vehicle speed is 40 km/h {25 mph} or more in D range for 2 s or more.

• Driving restricted to 3GR

• Stops operation of TCC solenoid valve (OFF).

Disabled

P0720

Vehicle speed sensor (VSS) malfunction (open circuit/short to ground)

• While driving in D range at a speed of 2,000 rpm or more (25.5 s or more after shifting to D range), vehicle speed signal is 5 km/h {3 mph} or less for 3.5 s or more.

• Driving restricted to 3GR

• Stops operation of TCC solenoid valve (OFF).

Disabled

P0731

Gear 1 incorrect (incorrect gear ratio detected)

• TCM monitors the rotation ratio of the parking gear compared to reverse and high clutch drum when the following monitoring conditions are met. If the rotation ratio is 2.283 or less, or 3.287 or more, the TCM determines that there is malfunction.

Monitoring condition:

― 2 s or more after shifting to D range

― Vehicle speed 10 km/h {6 mph} or more

― Engine speed 1,000 rpm or more

― Turbine speed 400 rpm or more

― Ratio between engine speed and turbine speed less than 1.1

― Throttle opening angle 12.5 % or more

― Engine torque 80 N·m {8.2 kgf·m, 59 ft·lbf} or more

― ATF temperature within 20—150 °C {68—302 °F}

― None of the following are present: DTC P0705, P0706, P0712, P0713, P0715, P0720, P0753, P0758, P0763, P0768, P0960, U0073, U0100.

N/A

Disabled

P0732

Gear 2 incorrect (incorrect gear ratio detected)

• TCM monitors the rotation ratio of the parking gear compared to reverse and high clutch drum when the following monitoring conditions are met. If the rotation ratio is 1.266 or less, or 1.824 or more, the TCM determines that there is malfunction.

Monitoring condition:

― 2 s or more after shifting to D range

― Vehicle speed 10 km/h {6 mph} or more

― Engine speed 1,000 rpm or more

― Turbine speed 1,000 rpm or more

― Ratio between engine speed and turbine speed less than 1.1

― Throttle opening angle 12.5 % or more

― Engine torque 65 N·m {6.6 kgf·m, 48 ft·lbf} or more

― ATF temperature within 20—150 °C {68—302 °F}

― None of the following are present: DTC P0705, P0706, P0712, P0713, P0715, P0720, P0753, P0758, P0763, P0768, P0960, U0073, U0100.

N/A

Disabled

P0733

Gear 3 incorrect (incorrect gear ratio detected)

• TCM monitors the rotation ratio of the parking gear compared to reverse and high clutch drum when the following monitoring conditions are met. If the rotation ratio is 0.819 or less, or 1.181 or more, the TCM determines that there is malfunction.

Monitoring condition:

― 2 s or more after shifting to D range

― Vehicle speed 20 km/h {12 mph} or more

― Engine speed 1,000 rpm or more

― Turbine speed 1,000 rpm or more

― Ratio between engine speed and turbine speed less than 1.1

― Throttle opening angle 12.5 % or more

― Engine torque 50 N·m {5.1 kgf·m, 37 ft·lbf} or more

― ATF temperature within 20—150 °C {68—302 °F}

― None of the following are present: DTC P0705, P0706, P0712, P0713, P0715, P0720, P0753, P0758, P0763, P0768, P0960, U0073, U0100.

N/A

Disabled

P0734

Gear 4 incorrect (incorrect gear ratio detected)

• TCM monitors the rotation ratio of the parking gear compared to reverse and high clutch drum when the following monitoring conditions are met. If the rotation ratio is 0.568 or less, or 0.819 or more, the TCM determines that there is malfunction.

Monitoring condition:

― 2 s or more after shifting to D range

― Vehicle speed 40 km/h {25 mph} or more.

― Engine speed 1,000 rpm or more

― Turbine speed 1,000 rpm or more

― Ratio between engine speed and turbine speed less than 1.1

― Throttle opening angle 12.5 % or more

― Engine torque 50 N·m {5.1 kgf·m, 37 ft·lbf} or more

― ATF temperature within 20—150 °C {68—302 °F}

― None of the following are present: DTC P0705, P0706, P0712, P0713, P0715, P0720, P0753, P0758, P0763, P0768, P0960, U0073, U0100.

N/A

Disabled

P0740

Torque converter clutch (TCC) system malfunction

• Difference between the engine speed and turbine speed remains "vehicle speed/2+40" rpm or more for 10 s or more during TCC operation in 3GR or 4GR while driving.

N/A

Disabled

P0743

Torque converter clutch (TCC) solenoid valve circuit malfunction (open circuit/short to ground or power supply)

• Open or short circuit in TCC solenoid signal system (when the TCM monitors solenoid output voltage, voltage that differs from the ON/OFF signal output by CPU in TCM is detected)

• Stops operation of TCC solenoid valve (OFF).

Disabled

P0748

Pressure control solenoid circuit malfunction (open circuit/short to ground or power supply)

• Open or short circuit in pressure control solenoid signal system (when the TCM monitors solenoid output voltage, voltage that differs from the ON/OFF signal output by CPU in TCM is detected)

• Stops driving of pressure control solenoid valve (OFF).

Enabled

P0751

Shift solenoid A malfunction (stuck off)

• Large difference between actual gear ratio and gear ratio set in TCM.

N/A

Enabled

P0753

Shift solenoid A circuit malfunction (open circuit/short to ground or power supply)

• Open or short circuit in shift solenoid A signal system (when the TCM monitors solenoid output voltage, voltage that differs from the ON/OFF signal output by CPU in TCM is detected)

• Driving restricted to 3GR

• Stops operation of TCC solenoid valve (OFF).

Disabled

P0758

Shift solenoid F circuit malfunction (open circuit/short to ground or power supply)

• Open or short circuit in shift solenoid F signal system (when the TCM monitors solenoid output voltage, the voltage that differs from the ON/OFF signal output by CPU in TCM is detected)

• Driving restricted to 3GR

• Stops operation of TCC solenoid valve (OFF).

Disabled

P0761

Shift solenoid B malfunction (stuck off)

• Large difference between actual gear ratio and gear ratio set in TCM.

N/A

Enabled

P0762

Shift solenoid B malfunction (stuck on)

• Large difference between actual gear ratio and gear ratio set in TCM.

N/A

Enabled

P0763

Shift solenoid B circuit malfunction (open circuit/short to ground or power supply)

• Open or short circuit in shift solenoid B signal system (when the TCM monitors solenoid output voltage, voltage that differs from the ON/OFF signal output by CPU in TCM is detected).

• Driving restricted to 3GR

• Stops operation of TCC solenoid valve (OFF).

Disabled

P0766

Shift solenoid C malfunction (stuck off)

• Large difference between actual gear ratio and gear ratio set in TCM.

N/A

Enabled

P0767

Shift solenoid C malfunction (stuck on)

• Large difference between actual gear ratio and gear ratio set in TCM.

N/A

Enabled

P0768

Shift solenoid C circuit malfunction (open circuit/short to ground or power supply)

• Open or short circuit in shift solenoid C signal system (when the TCM monitors solenoid output voltage, voltage that differs from the ON/OFF signal output by CPU in TCM is detected).

• Driving restricted to 3GR

• Stops operation of TCC solenoid valve (OFF).

Disabled

P0841

Oil pressure switch B circuit malfunction

• When driving, hydraulic pressure should be generated in the 2-4 brake, but oil pressure switch B does not turn on.

• When driving, hydraulic pressure should not be generated in the 2-4 brake, but oil pressure switch B does not turn off.

N/A

Disabled

P0846

Oil pressure switch C circuit malfunction

• When driving, hydraulic pressure should be generated in the high clutch, but oil pressure switch C does not turn on.

• When driving, hydraulic pressure should not be generated in the high clutch, but oil pressure switch C does not turn off.

N/A

Disabled

P0871

Oil pressure switch F circuit malfunction

• When driving, hydraulic pressure should be generated in the low and reverse brake, but oil pressure switch F does not turn on.

• When driving, hydraulic pressure should not be generated in the low and reverse brake, but oil pressure switch F does not turn off.

N/A

Disabled

P0882

TCM B+ low

• The TCM monitors the voltage of back-up battery positive terminal at TCM terminal 1A. If the TCM detects battery positive terminal voltage 4 V or less for 100 s or more, the TCM determines that the backup voltage circuit has malfunction.

N/A

Enabled

P0960

GND return circuit malfunction

• TCM detects an open circuit in the GND return signal line from the solenoid valve.

• Driving restricted to 3GR

• Stops operation of TCC solenoid valve (OFF).

Disabled

P1759

2-4 brake fail-safe valve malfunction

• TCM detects 2-4 brake fail-safe valve malfunction.

N/A

Disabled

P1764

Low and reverse brake fail-safe valve malfunction

• TCM detects low and reverse brake fail-safe valve malfunction.

N/A

Disabled

U0073

CAN bus off

• CAN controller damaged.

• CAN communication is stopped

Disabled

U0100

TCM cannot receive any signals from the PCM

• TCM cannot receive any signals from the PCM.

• Driving restricted to 3GR

• Stops operation of TCC solenoid valve (OFF).

Disabled