SYSTEM DIAGRAM
Transmitting ECU (Transmitter) |
Receiving ECU |
Signal |
Communication Method |
---|---|---|---|
ECM |
Power Steering ECU |
|
CAN |
Brake Actuator Assembly (Skid Control ECU) |
Power Steering ECU |
|
CAN |
Steering Angle Sensor |
Power Steering ECU |
|
CAN |
Yaw Rate Sensor and Acceleration Sensor |
Power Steering ECU |
|
CAN |
Power Steering ECU |
ECM |
EPS idle up request signal |
CAN |
Power Steering ECU |
Air Conditioning ECU |
Loading control level signal |
CAN |
Power Steering ECU |
Combination Meter |
|
CAN |
Power Steering ECU |
Brake Actuator Assembly (Skid Control ECU) |
|
CAN |
Lost Communication with Power Source Control (B278C)
DESCRIPTION
This DTC is stored when LIN communication between the certification ECU (smart
key ECU assembly) and power management control ECU stops for more than 10 seconds.
DTC Code
DTC Detection Condition
Trouble Area
...
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the LH side and RH side.
The following procedure is for the LH side.
If the sensor rotor needs to be replaced, replace it together with the
rear drive shaft assembly. ...
Open in Stop Light Switch Circuit (C1249/49)
DESCRIPTION
The skid control ECU (housed in the actuator assembly) inputs the stop light
switch signal and the condition of brake operation.
The skid control ECU has an open detection circuit, which outputs this DTC when
detecting an open in the stop lig ...