Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Dynamic Torque Control Awd System

Toyota Corolla Cross (2022-2025) Service Manual / Drivetrain / Gf1a (transfer / 4wd / Awd) / Dynamic Torque Control Awd System

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 Precaution

PRECAUTION TROUBLESHOOTING PRECAUTION NOTICE: Since the Dynamic Torque Control AWD system may be influenced by a malfunction in other systems, be sure to check for DTCs in the other systems.

 Parts Location

PARTS LOCATION ILLUSTRATION *1 BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU *2 ECM *3 FRONT SPEED SENSOR RH *4

 System Diagram

SYSTEM DIAGRAM

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 Pressure Control Solenoid "M" Circuit Short to Battery (P08C312)

DESCRIPTION Using the current from the TCM, the shift solenoid valve SLG controls the B1 brake when the shift lever is in R, and S1 synchronizer when the shift lever is in P, N, D or M. DTC No. Detection Item DTC Detection Condition Trouble Area

 Lost Communication With ECM/PCM "A" Missing Message (U010087,U012987,U014087,U015587,U023087,U111787)

DESCRIPTION These DTCs are stored when there is a CAN communication malfunction between the certification ECU (smart key ECU assembly and ECM, No. 2 skid control ECU (brake actuator assembly), main body ECU (multiplex network body ECU), combination meter assembly, air conditioning amplifier assembly

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