Toyota Corolla Cross: Mass Air Flow Meter

 Drive Motor "A" Phase U Current Sensor Circuit Short to Battery (P0BE512,P0BE514,P0BE51F,P0BE912,P0BE914,P0BE91F,P0BED12,P0BED14,P0BED1F)

DTC SUMMARY MALFUNCTION DESCRIPTION These DTCs indicate that the current sensor value is abnormal. The cause of this malfunction may be one of the following: Internal inverter malfunction Inverter with converter assembly internal circuit malfunction Inverter low-voltage circuit malfunctio

 IG2 Signal Circuit Short to Auxiliary Battery (P253012)

DESCRIPTION The hybrid vehicle control ECU compares the IGP signal to the IG control status signal sent from the certification ECU (smart key ECU assembly) to detect a stuck on malfunction of the IGP signal. HINT: If DTC P253012 is stored, the ignition switch will turn off (READY off). DTC