DTC Work Support

Item name	Description	Check item
1ST GR FNCTN P0731	Following items for "1GR function ratio" can be confirmed. Self-diagnosis status (whether the diagnosis is being performed or not) Self-diagnostic results (OK or NG)	Low clutch solenoid valve 2-4 brake solenoid valve High clutch/low & reverse brake solenoid valve Select switch ON-OFF solenoid valve Line pressure solenoid valve Output speed sensor Input speed sensor Each clutch and brake Hydraulic control circuit
2ND GR FNCTN P0732	Following items for "2GR function ratio" can be confirmed. Self-diagnosis status (whether the diagnosis is being performed or not) Self-diagnostic results (OK or NG)
3RD GR FNCTN P0733	Following items for "3GR function ratio" can be confirmed. Self-diagnosis status (whether the diagnosis is being performed or not) Self-diagnostic results (OK or NG)
4TH GR FNCTN P0734	Following items for "4GR function ratio" can be confirmed. Self-diagnosis status (whether the diagnosis is being performed or not) Self-diagnostic results (OK or NG)
R POSITION FNCTN	Following items for "Reverse position function" can be confirmed. Self-diagnosis status (whether the diagnosis is being performed or not) Self-diagnostic results (OK or NG)	High clutch/low & reverse brake solenoid valve Select switch ON-OFF solenoid valve Line pressure solenoid valve Output speed sensor Input speed sensor Each clutch and brake Hydraulic control circuit Control valve assembly
TCC SOL FUNCTN CHECK	Following items for "TCC solenoid function" can be confirmed. Self-diagnosis status (whether the diagnosis is being performed or not) Self-diagnostic results (OK or NG)	Harness or connectors Torque converter clutch solenoid valve Torque converter Input speed sensor Hydraulic control circuit