Toyota Corolla Cross: Backup Boost Converter

 Voice Recognition Microphone1 Circuit Open (B157913)

DESCRIPTION The telephone microphone assembly LH is connected to the radio and display receiver assembly via voice recognition microphone 1 signal detection line. This DTC is stored when the radio and display receiver assembly detects disconnection of telephone microphone assembly LH.

 Torque Converter Clutch Pressure Control Solenoid Control Circuit Short to Battery (P275612)

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. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory