Toyota Corolla Cross: Rear Coil Spring (for 2wd)

 Terminals Of Ecu

TERMINALS OF ECU NOTICE: When performing an inspection, make sure that "ACC Customize" is set to "ON" using the multi-display. Click here When "ACC Customize" is set to "ON" (ACC supply power enabled), the certification ECU (smart key ECU assembly) controls the ACC relay on and off. When

 HO2S Heater Control Bank 1 Sensor 1 Circuit Short to Battery (P003012,P003013,P101A9E)

DESCRIPTION The air fuel ratio sensor (sensor 1) generates current that corresponds to the actual air fuel ratio. This sensor current is used to provide the ECM with feedback so that it can control the air fuel ratio. The ECM determines the deviation from the stoichiometric air fuel ratio level, and