U0140 Lost communication (BCM)
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
U0140
Lost Communication With Body
Control Module
When the ignition switch is ON,
TCM is unable to receive the
CAN communications signal
from BCM continuously ...
Rear door glass
Exploded View
1. Rear door panel 2. Sealing screen 3. Rear door sash
4. Power window motor 5. Regulator assembly 6. Partition sash
7. Partition glass 8. Rear door glass 9. Partition weather-strip
10. Rear door glass run 11. Regulator seal (manual window) 12. Retaining clip
(manual window) ...