Toyota Corolla Cross: M20a-fks (intake / Exhaust)

 VEHICLE CONTROL HISTORY (RoB)

VEHICLE CONTROL HISTORY (RoB) DESCRIPTION (SFI SYSTEM) Vehicle Control History (RoB) is a function that captures and stores ECU data when triggered by specific vehicle behavior. If the customer states that the engine stalled or will not start, it may be possible to diagnose the cause of th

 Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off (P275600,P27567E)

DESCRIPTION Using the current from the TCM, the shift solenoid valve SLU controls the lock-up clutch pressure, and performs lock-up and flex lock-up control. The TCM compares the engagement condition of the lock-up clutch with the lock-up schedule in the TCM memory to detect mechanical malfunc