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7A2-78 TRANSMISSION CONTROL SYSTEM (AW30–40LE)
DTC P0752 (Flash Code 51)
RTW77ALF001501
Circuit Description The shift solenoid S1 changes the hydraulic route with Condition For Running The DTC All of the following conditions are met. (1) All of the following conditions are met for 2 seconds or more continuously. • The supply voltage is more than 10.2 volts and less than 15.5 volts.
• DTC U2104 is not detecting failure or not deciding failure. • DTC U2105 is not detecting failure or not deciding failure. • Engine revolution signal is not detecting failure or not deciding failure. • The engine revolution is more than 550 rpm. (2) Oil temperature is more than 20 °C (68°F), and water temperature signal is more than 70 °C (158 °F). (3) 20 seconds or more passed after D position is detected. (4) Oil temperature sensor is not deciding failure. |