SYSTEM DIAGRAM
Circuit Description
Component |
Outline |
---|---|
Steering Lock ECU (Steering Lock Actuator or Upper Bracket Assembly) |
|
Certification ECU (Smart Key ECU Assembly) |
|
ID Code Box (Immobiliser Code ECU) |
Receives immobiliser set and unset commands from the certification ECU (smart key ECU assembly) via LIN communication and sends them to the ECM. |
Toyota CH-R Service Manual > Pre-collision System: Other System Malfunction (C1A63)
DESCRIPTION
The millimeter wave radar sensor receives the throttle signal from the ECM and
judges whether the driver is making an acceleration request.
When the ECM detects an electronic throttle malfunction, it informs the millimeter
wave radar sensor via CAN communication and sets DTC C1A63. ...
Toyota CH-R Service Manual > Smart Key System(for Entry Function): New Key Registration Warning Message is not Displayed
DESCRIPTION
If the new key registration warning message is not displayed after an electrical
key transmitter sub-assembly has been registered, there may be communication problem
between the certification ECU (smart key ECU assembly) and combination meter assembly
(meter ECU).
CAUTION / NOTIC ...