U0155
Lost Communication with Instrument Panel Cluster
System: Network
Severity: medium
What does U0155 mean?
The DTC U0155 (Lost Communication with Instrument Panel Cluster) is a fault code stored by the ECU when it detects a lost comm cluster condition in the network subsystem. It is commonly seen on European and Asian vehicles using Bosch, Continental, Siemens or Denso ECUs.
Common causes of U0155
- Failed cluster
- CAN to cluster fault
- Cluster fuse blown
How to fix U0155
Check cluster power + CAN continuity. Cluster repair specialty job.
Tuning approach with DaVinci Deluxe
For U0155, DaVinci Deluxe offers the following ECU map adjustments and software solutions:
- (cluster repair)
- Speedo correction (post-repair)
Need to fix U0155 on your ECU?
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