Toyota Corolla Cross: Can Communication System (for Hev Model)
Toyota Corolla Cross (2022-2025) Service Manual / Power Source & Network / Networking / Can Communication System (for Hev Model)
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Utility
- Diagnosis System
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Central Gateway ECU System Internal Failure (B102004)
- Lost Communication with Drive Motor Control Module "A" (U011000,U111A87,U115087,U115487,U115887,U117008,U117087)
- Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message (U011187,U01BD87,U115087,U117B87)
- Check CAN Communication Connection
- Hybrid Vehicle Control ECU Communication Stop Mode
- Brake Actuator (Skid Control ECU) Communication Stop Mode
- Brake Booster (Skid Control ECU) Communication Stop Mode
- Clearance Warning ECU Communication Stop Mode
- Air Conditioning Amplifier Communication Stop Mode
- Power Steering ECU Communication Stop Mode
- Steering Angle Sensor Communication Stop Mode
- ECM Communication Stop Mode
- Battery ECU Communication Stop Mode
- Main Body ECU Communication Stop Mode
- Combination Meter ECU Communication Stop Mode
- Certification ECU Communication Stop Mode
- Center Airbag Sensor Communication Stop Mode
- Headlight ECU RH Communication Stop Mode
- Headlight ECU LH Communication Stop Mode
- Radio Receiver Assembly Communication Stop Mode
- Blind Spot Monitor Sensor Communication Stop Mode
- Bus Buffer ECU Communication Stop Mode
- DCM Communication Stop Mode
- Power Back Door ECU Communication Stop Mode
- Vehicle Approaching Sound ECU Communication Stop Mode
- Millimeter Wave Radar Sensor Communication Stop Mode
- Motor Generator Control ECU Communication Stop Mode
- Rear Television Camera Communication Stop Mode
- Front Camera Module Communication Stop Mode
- Tire Pressure Monitor ECU Communication Stop Mode
- Check Bus 1 Line
- Check Bus 2 Line
- Check Bus 3 Line
- Check Bus 4 Line
- Check Bus 5 Line
- Check Bus 6 Line
- Check Bus 7 Line
READ NEXT:
Precaution
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.
Click here
PRECA
Parts Location
PARTS LOCATION
ILLUSTRATION
*1
FORWARD RECOGNITION CAMERA
*2
ELECTRIC BRAKE BOOSTER (BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY)
*3
System Diagram
SYSTEM DIAGRAM
OVERALL CAN BUS DIAGRAM
*A
w/ Parking Assist Monitor System
*B
w/o Parking Assist Monitor System
CAN Main Bus L
SEE MORE:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected
Installation
INSTALLATION
CAUTION / NOTICE / HINT
COMPONENTS (INSTALLATION)
Procedure
Part Name Code
1
TRANSMITTER BATTERY
89745A
-
-
2
DOOR CONTROL TRANSMITT
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