
Adjusting the settingsLost Communication with ECM / PCM "A" (U0100)
DESCRIPTION
DTC Code
DTC Detection Condition
Trouble Area
U0100
There is no communication from the ECM.
Power source or inside ECM
ECM main wire or connector
ECM
...
System Diagram
SYSTEM DIAGRAM
Communication Table
Transmitter
Receiver
Signal
Line
Heater control assembly
Air conditioning amplifier assembly
Defogger switch signal
LIN
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