Toyota Corolla Cross: Can Communication System (for Gasoline Model)
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PRECAUTION
PRECAUTION WHEN REPLACING CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)
(a) When the central gateway ECU (network gateway ECU) is replaced, update the
ECU security key.
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PRECA
PARTS LOCATION
ILLUSTRATION
*1
FORWARD RECOGNITION CAMERA
*2
ECM
*3
BRAKE ACTUATOR ASSEMBLY
*4
HEADLAM
SYSTEM DIAGRAM
OVERALL CAN BUS DIAGRAM
*A
w/ Parking Assist Monitor System
*B
w/o Parking Assist Monitor System
CAN Main Bus L
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DESCRIPTION
The engine oil temperature sensor (oil pressure and temperature sensor) replaces the oil temperature with electrical signals and outputs them to the ECM.
DTC No. Detection Item
DTC Detection Condition Trouble Area
MIL Note
P019511 Engine Oil Temperature
FREEZE FRAME DATA FREEZE FRAME DATA (a) Whenever a lighting system (w/ AFS) DTC is stored, the headlight ECU sub-assembly or forward recognition camera stores the current vehicle state as freeze frame data.
CHECK FREEZE FRAME DATA (a) Enter the following menus: (1) Body Electrical / Headlight Contr