OBD System Description - Comprehensive Component Circuit Monitor

OBD System Description - Comprehensive Component Circuit Monitor

Monitoring Procedure
Input signal of transmission fluid temperature sensor (P0712, P0713), pressure control solenoid valve (P0962, P0963, P0966, P0967, P0970, P0971), shift solenoid valve (P0973, P0974, P0976, P0977, P0985, P0986), "4" position switch (P1723) and TCC lock-up solenoid valve (P2763, P2764) are checked for open, short of circuit by monitoring input voltage.

DTC Description / Detecting Condition / Confirmation Procedure

P0712
Refer to DTC P0712: Transmission Fluid Temperature Sensor "A" Circuit Low.

P0713
Refer to DTC P0713: Transmission Fluid Temperature Sensor "A" Circuit High.

P0962, P0966, P0970
Refer to DTC P0962 / P0966 / P0970: Pressure Control Solenoid "A" Control Circuit Low/Pressure Control Solenoid "B" Control Circuit Low / Pressure Control Solenoid "C" Control Circuit Low.

P0963, P0967, P0971
Refer to DTC P0963 / P0967 / P0971: Pressure Control Solenoid "A" Control Circuit High /Pressure Control Solenoid "B" Control Circuit High / Pressure Control Solenoid "C" Control Circuit High.

P0973, P0976, P0985
Refer to DTC P0973 /P0976 / P0985: Shift Solenoid "A" Control Circuit Low /Shift Solenoid "B" Control Circuit Low /Shift Solenoid "E" Control Circuit Low.

P0974, P0977, P0986
Refer to DTC P0974 /P0977 / P0986: Shift Solenoid "A" Control Circuit High /Shift Solenoid "B" Control Circuit High /Shift Solenoid "E" Control Circuit High.

P1723
Refer to DTC P1723: Range Select Switch Malfunction.

P2763
Refer to DTC P2763: Torque Converter Clutch Pressure Control Solenoid Control Circuit High.

P2764
Refer to DTC P2764: Torque Converter Clutch Pressure Control Solenoid Control Circuit Low.

Transmission Fluid Temperature Sensor Circuit Monitor

Operation