U1117 Lost communication (ABS)
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
U1117
Lost Communication With ABS
When the ignition switch is ON,
TCM is unable to receive the
CAN communications signal
from ABS actuator control unit
cont ...
Operation inspection
Work Procedure
The purpose of the operation inspection is to check that the individual
system operates normally.
Check condition : Engine running at normal operating temperature.
1.CHECK FRONT BLOWER MOTOR
Operate fan control dial.
Check that fan speed changes. Check operation for ...