Power Source Mode does not Change to ON (READY) [12/2021 - ]: Description

WARNING: This page is about a different variant/trim than selected.

When the electrical key transmitter sub-assembly is in the cabin and the power switch is pressed, the certification ECU (smart key ECU assembly) receives a signal and changes the power source mode. Additionally, when the shift state is park (P) and the brake pedal is depressed, the hybrid control system can be started by pressing the power switch.

RELATED DATA LIST AND ACTIVE TEST ITEMS

Problem Symptom	Data List and Active Test
Power source mode does not change to ON (READY)	Power Source Control Stop Light Switch1 Shift P Signal IG Relay Monitor (Inside) IG Relay Monitor (Outside) Latch Circuit Starter Request Signal Power Supply Condition Smart Key Immobiliser Hybrid Control System Start Request S Code Check L Code Check

Problem Symptom

Data List and Active Test

Power source mode does not change to ON (READY)

Power Source Control

Stop Light Switch1
Shift P Signal
IG Relay Monitor (Inside)
IG Relay Monitor (Outside)
Latch Circuit
Starter Request Signal
Power Supply Condition

Smart Key

Immobiliser
Hybrid Control System Start Request
S Code Check
L Code Check