Toyota CH-R Service Manual > Automatic High Beam System: Automatic High Beam System (B124B)
DESCRIPTION
This DTC is stored when the main body ECU (multiplex network body ECU) detects
malfunctions in the automatic high beam system.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
B124B
Automatic High Beam ...
Toyota CH-R Service Manual > Repair Instruction: Initialization
INITIALIZATION
PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED
Necessary Procedures
Effect/Inoperative Function when Necessary Procedures not Performed
Link
Initialize back door lock
Power door lock control system
...