ICM1 / U2155 1F
Read the instructions below then start the fault diagnostic procedure.
| U2155 1F | 
O-buss. Intermittent Open Circuit before Control Module
On-board diagnosis
Type of diagnosis:
| Continuous | 
Enable criteria:
| Ignition ON. | 
Fault criteria:
| No contact with one, several or all O-bus systems. | 

 
		