Power Source Circuit
ComponentsToyota CH-R Service Manual > Immobiliser System(w/o Smart Key System): Engine Immobiliser System Malfunction (B2799)
DESCRIPTION
The ECM stores this DTC when the communication line between the ECM and transponder
key ECU assembly is malfunctioning or the communication ID of the ECM and transponder
key ECU assembly do not match.
DTC No.
Detection Item
DTC Detection Condition
...
Toyota CH-R Service Manual > Wireless Door Lock Control System(w/ Smart Key System): No Answer-Back
DESCRIPTION
In some cases, wireless door lock control functions are normal but the hazard
warning light and/or wireless door lock buzzer answer-back function*1 does not operate.
In such cases, hazard warning light and wireless door lock buzzer*1 signal outputs
from the main body ECU (multiple ...