P0713 - Open circuit oil temperature sensor
P0712 - Oil temperature sensor short circuit
P0715 - Input Speed Sensor Short/Open Circuit
P0720 - Output Speed Sensor Short/Open Circuit
P0703 - Brake light switch short/open circuit
P0750 - Low/Reverse Solenoid Valve Short/Open Circuit
P0755 - Overdrive Solenoid Valve Short/Open Circuit
P0760 - 2nd gear solenoid valve short/open circuit
P0765 - Downshift Solenoid Valve Short/Open Circuit
P0743 - Clutch damper solenoid valve short/open circuit
P0731 - First gear ratio out of specification
P0732 - Second gear ratio out of specification
P0733 - Third gear ratio out of specification
P0734 - Fourth gear ratio out of specification
P0736 - Reverse gear ratio out of specification
P0740 - Faulty clutch damper solenoid valve
P1723 - Short circuit to ground / open circuit of the A / T control relay
P0707 - Transmission range switch (lockout switch) circuit open
P0708 - Transmission Range Switch (Lockout Switch) Shorted
P1630 - Damage, open or short circuit of the TCM
P1631 - Damaged, open or shorted ECM
P1764 - Damage to the control circuit
P0500 - Short circuit / open circuit of the vehicle speed sensor
Diagnostic function
Connect the HI - SCAN scanner to the diagnostic connector.
Read fault codes.
In memory (RAM), 8 fault codes can be stored in the order in which they appear.
The same DTC cannot be stored as many times as the fault occurs at the same time.
If faults occur, after 8 fault codes are stored in the memory, the fault codes will be erased starting from the codes that were stored first.
Do not disconnect the battery until all recorded fault codes have been read, as they will be erased when the battery is disconnected.
If the system is activated and the transmission is locked in third gear, a DTC will be stored in RAM.
In this case, three diagnostic trouble codes may be stored in the memory.
Cancellation will occur if, with the transmission locked in third gear, the ignition key is turned to the OFF position and the DTC is stored in RAM.
Storing diagnostic codes
Up to 8 diagnosis items and 3 items can be memorized.
If the capacity of the drive is exceeded the diagnosis and the items will be overwritten starting from the codes that were written first.
Delete diagnostic codes
Auto Deletion
All diagnostic codes are cleared from memory 200 times after the ATF temperature reaches 50°C after the most recent diagnostic code is stored.
Forced deletion
Learned diagnostic codes can be cleared using the HI-SCAN if the following conditions are met:
- - ignition on;
- - there are no pulses from the crankshaft angle sensor;
- - there are no pulses from the driven shaft speed sensor;
- - there are no impulses from the vehicle speed sensor;
- - Fault function does not work.
Inspection chart of diagnostic codes
Code - Element - Probable Cause
P0713 - Oil temperature sensor - Open circuit - Sensor failure
P0712 - If the sensor output voltage is more than 4.57 V after 10 minutes (if the oil temperature does not increase), it is considered that there is an open sensor circuit and the code P0713 - Damaged connector is stored
P0715 - Input shaft speed sensor
If no output pulse is detected from the input shaft speed sensor in either 1st or 2nd gear, engaging 3rd gear above 30 km/h is considered an open or shorted circuit and will set code P0715.
If code P0715 is written four times, the third gear will be locked and the N indicator lamp will flash at a frequency of 1 Hz.
- Short circuit / open circuit - Sensor damage; damage to the downshift holder; connector damage; TCM damage
P0720 - Output shaft speed sensor
If the output from the output shaft speed sensor is 50% lower than the vehicle speed at the first or and when the third or fourth gear is engaged, the speed is more than 30 km / h, it is considered that the circuit has an open or short circuit and the code P0720 will be stored.
If code P0720 is written four times, the third gear will be locked and the N indicator lamp will flash at a frequency of 1 Hz.
- - Short circuit/open circuit
- - Throttle position sensor damage
- - Connector damage
- - TCM corruption
- - Solenoid valve damage
P0703 - Brake light switch
If the brake light switch is on for more than 5 minutes, the vehicle is considered to have an open or shorted circuit while the vehicle is moving and a code P0703 will be set.
- - Short circuit/open circuit
- - Damage to the brake light switch
- - Connector damage
- - TCM corruption
P0750 - Low and reverse solenoid valve
- - Short circuit/open circuit
- - Solenoid valve damage
- - Connector damage
- - TCM corruption
P0755 - Overdrive Solenoid
- - Short circuit/open circuit
- - Solenoid valve damage
- - Connector damage
- - TCM corruption
P0760 - Second gear solenoid valve
- - Short circuit/open circuit
- - Solenoid valve damage
- - Connector damage
- - TCM corruption
P0765 - Underdrive Solenoid
If the resistance of the solenoid valve is too high or too low, it is considered that the circuit has an open or short circuit and the corresponding code will be written.
As a reliable criterion, the third gear will be blocked and the N indicator lamp will flash at a frequency of 1 Hz.
- - Short circuit/open circuit
- - Solenoid valve damage
- - Connector damage
- - TCM corruption
P0743 - Clutch Damper Solenoid Valve (DCC)
- - Short circuit/open circuit
- - Damage to the clutch damper solenoid valve
- - Connector damage
- - TCM corruption
P0740 - Clutch Damper Solenoid Valve (DCC)
If the resistance of the solenoid valve is too low, it is considered that the circuit has an open or short circuit and a P0743 code will be stored.
If the damper clutch control solenoid valve actuator load factor is 100% for a continuous period of more than 4 seconds, it is considered that there is damage to the damper clutch control system and a code P0740 will be stored.
If the code P0743 is stored, the third gear will be blocked and the N indicator lamp will flash at a frequency of 1 Hz.
- - Faulty system
- - Damage to the clutch damper solenoid valve
- - Connector damage
- - TCM corruption
P0731 - First gear ratio out of specification
If the output from the input shaft speed sensor multiplied by the first gear ratio does not match the output from the input shaft speed sensor, code P0731 will be set.
If code P0731 is written four times, the third gear will be locked and the N indicator lamp will flash at a frequency of 1 Hz.
- - Damage to the input shaft speed sensor
- - Damage to low and reverse brake
- - Downshift clutch failure
P0732 - Second gear ratio out of specification
If the output from the input shaft speed sensor multiplied by the second gear ratio does not match the output from the input shaft speed sensor, code P0732 will be set.
If code P0731 is written four times, the third gear will be locked and the N indicator lamp will flash at a frequency of 1 Hz.
- - Damage to the input shaft speed sensor
- - Damage to the output shaft speed sensor
- - Downshift clutch failure
- - Overdrive clutch failure
P0733 - Third gear ratio out of specification
If the output from the input shaft speed sensor multiplied by the third gear ratio does not match the output from the input shaft speed sensor, code P0733 will be set.
If code P0731 is written four times, the third gear will be locked and the N indicator lamp will flash at a frequency of 1 Hz.
- - Damage to the input shaft speed sensor
- - Damage to the output shaft speed sensor
- - 2nd gear brake failure
- - Overdrive clutch failure
P0734 - Fourth gear ratio out of specification
If the output from the input shaft speed sensor multiplied by the 4th gear ratio does not match the output from the input shaft speed sensor, code P0733 will be set.
If code P0734 is written four times, the third gear will be locked and the N indicator lamp will flash at a frequency of 1 Hz.
- - Damage to the input shaft speed sensor
- - Damage to the output shaft speed sensor
- - Damage to low and reverse brake
- - Reverse clutch failure
P0736 - Reverse gear ratio out of specification
If the output from the input shaft speed sensor multiplied by the reverse gear ratio does not match the output from the input shaft speed sensor, code P0733 will be set.
If code P0734 is written four times, the third gear will be locked and the N indicator lamp will flash at a frequency of 1 Hz.
- - Damage to the input shaft speed sensor
- - Damage to the output shaft speed sensor
- - Damage to low and reverse brake
- - Damage to the reverse gear brake
- - Reverse clutch failure
P1723 - A/T control relay
If the voltage at the A/T control relay is less than 7V after the ignition is turned on, the circuit is considered to be open or shorted and code P1723 will be set. The third gear will be locked and the N indicator lamp will flash at a frequency of 1 Hz.
- - Short circuit/open circuit
- - Damage to control relay A /T
- - Connector damage
- - TCM corruption
P0707; P0708 - transmission range switch
- - No signal for more than 30 seconds
- - More than two signals are received continuously for more than 30 seconds
- - Damage to the gearbox range switch
