Toyota Venza: Can Communication System

Toyota Venza Service Manual / Networking / Can Communication System

Parts Location
Precaution
System Diagram
How To Proceed With Troubleshooting
System Description
Problem Symptoms Table
Terminals Of Ecu
Diagnosis System
Fail-safe Chart
Diagnostic Trouble Code Chart
Lost Communication with Clearance Warning ECU (U1110)
Lost Communication with Gateway Module (Power Management1) (U1002)
Lost Communication with Gateway Module (MS Bus) (U1002)
Lost Communication with Gateway Module (Power Management2) (U1002)
Lost Communication with Rear Gate Module (U0230)
Lost Communication with "Seat Control Module A" (U0208)
Lost Communication with "Door Control Module A" (U0199)
Lost Communication with "Door Control Module B" (U0200)
Lost Communication with ECM / PCM (U0100)
Lost Communication with AFS ECU (U0182)
Lost Communication with A/C ECU (U0164)
Air Conditioning Amplifier Communication Stop Mode
Skid Control ECU Communication Stop Mode
Power Steering ECU Communication Stop Mode
Steering Angle Sensor Communication Stop Mode
Yaw Rate Sensor Communication Stop Mode
ECM Communication Stop Mode
Main Body ECU Communication Stop Mode
Power Management Control ECU Communication Stop Mode
Certification ECU Communication Stop Mode
Combination Meter ECU Communication Stop Mode
Center Airbag Sensor Communication Stop Mode
4WD Control ECU Communication Stop Mode
Navigation Receiver Assembly Communication Stop Mode
Audio Receiver Assembly Communication Stop Mode
Open in CAN Main Bus Line
Check CAN Bus Lines for Short Circuit
Check CAN Bus Line for Short to +B
Check CAN Bus Line for Short to GND
Open in One Side of CAN Branch Line

Parts Location

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Components
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Operation Check
OPERATION CHECK 1. NOTICE WHEN CHECKING THE FOLLOWING (a) Power door lock/unlock function: This wireless door lock control function operates only when the following 3 conditions are met: (1) The engine switch is off. (2) All doors are closed. (3) The p ...

Fail-safe Chart
FAIL-SAFE CHART 1. FAIL SAFE FUNCTION (a) The following chart shows the status of the controls when the system is normal and malfunctioning. The passenger airbag ON/OFF indicator ("ON" and "OFF") comes on for approximately 4 ...