U0100 Lost communication (ECM A)
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
U0100
Lost Communication With
ECM/PCM "A"
When the ignition switch is ON,
TCM is unable to receive the
CAN communications signal
from ECM continuously for 2
...
Instrument lower panel LH
Removal and Installation
REMOVAL
Remove data link connector from instrument lower panel LH.
Remove hood and fuel filler handle assembly bolts (A) and position
hood and fuel filler handle assembly aside.
Remove instrument lower panel LH. Refer to IP "Exploded View".
a. Rel ...