OBD-II Diagnostic Trouble Code
U1147
Additional CAN Interior Bus ECU Detected
U
Network
modules / CAN bus
modules / CAN bus
1
Mfr
manufacturer code
manufacturer code
1
Network subsystem
47
Additional CAN Interior Bus ECU Detected
Severity · general guide
Moderate
Module communication fault
Code type
Jeep
System
Network
Model
Grand Cherokee
Years
2011