IPDM E/R (WITH I-KEY)
LAN System (LAN)CAN FUNDAMENTAL HOW TO USE THIS MANUAL HOW TO USE THIS SECTION Information "CAN FUNDAMENTAL" of LAN Section describes the basic knowledge of the CAN communication system and the method of ...
Power supply and ground circuit
Diagnosis Procedure
1.CHECK GROUND CONNECTION
Turn ignition switch OFF.
Check ground connection E. Refer to Ground Inspection in GI, "Circuit
Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK ECM G ...
U0073 Communication bus A off
Description
CAN (Controller Area Network) is a serial communication line for real-time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellent malfunction
detection ability.
Many electronic control units are equipped onto a vehicle, an ...