DTC U0001-88; U0155-00; Module Communication Errors: 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 function	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