FixVault

DTC U0001-88; U0155-00: Module Communication Error: Notes

System malfunction location
  • U0001:88: Module communication error (HS-CAN)
  • U0155:00: Communication error with instrument cluster
Detection condition  U0001:88 
  • The SAS control module detects a CAN communication line (HS-CAN) error.

U0155:00 

  • The SAS control module could not receive CAN signal from the instrument cluster for 5 s  or more.
Fail-safe  Not applicable
Possible cause 
  • Malfunction in CAN bus communication line
  • Malfunction in CAN line between the SAS control module and instrument cluster
System wiring diagram  Not applicable