Toyota Corolla Cross: Theft Deterrent / Keyless Entry

 Power Source Mode does not Change to ON (IG)

DESCRIPTION If the power switch is pressed with the electrical key transmitter sub-assembly in the cabin, the certification ECU (smart key ECU assembly) receives a signal and changes the power source mode. Related Data List and Active Test Items Problem Symptom Data List and Active Test

 DC/DC Converter Current Sensor Circuit Current Out of Range (P31531D)

DTC SUMMARY MALFUNCTION DESCRIPTION This DTC is stored if the value of the reactor current sensor fluctuates excessively. The cause of this malfunction may be one of the following: Area Main Malfunction Description Hybrid vehicle transaxle assembly Open or short circui