Wiper and washer switch
Switch operation
Type A (if so equipped)
The windshield wiper and washer operates when
the ignition switch is in the ON position.
Push the lever down to operate the wiper at the
following speed:
Intermittent (INT) - intermittent operation
can be adjusted by turning the knob toward
...
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
...