DTC P3220 BMW
CAN Message Monitoring SZL (Switch Cluster Steering Column) No Signal
CAN Message Monitoring SZL (Switch Cluster Steering Column) No Signal
Description
The Engine Control Module (DME) communicates with all databus-capable control modules via a CAN databus. These databus-capable control modules are connected via two data bus wires which are twisted together (CAN_High and CAN_Low), and exchange information
Cause and Solution
CAN data bus wires have short circuited to each other
ECU has failed
BUS system failure
Video Guide
Diagnostic Info
- DTC Code: P3220
- Brand: BMW