U0140 lost communication (BCM)
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
U0140
LOST COMM (BCM)
(Lost Communication With Body Control Module)
When the ignition switch is ON, TCM is unable to receive the CAN
communications ...
Brake pedal position switch
Component Function Check
1.CHECK BRAKE PEDAL POSITION SWITCH FUNCTION
With CONSULT
Turn ignition switch ON.
Select “BRAKE SW1” in “DATA MONITOR” mode with CONSULT.
Check “BRAKE SW1” indication as per the following conditions.
Without CONSULT
  ...
FM/AM radio with compact disc (CD) player
(if so equipped)
FM/AM radio with compact disc (CD) player
CD eject button
CD button
Display screen
CD insert slot
SEEK button
SCAN button
TRACK button
BACK button
iPod MENU button
TUNE/FOLDER knob, ENTER/SETTING
button
Sta ...