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Home >> Mazda >> 2018 >> CX-3 Touring, AWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> On-Board Diagnostic - Two-Step Deployment Control System >> DTC U0001-88; Module Communication Error (Hs-Can) U0155-00; Communication Error With Instrument Cluster >> Notes

DTC U0001-88; Module Communication Error (Hs-Can) U0155-00; Communication Error With Instrument Cluster: Notes

DTC U0001-88; MODULE COMMUNICATION ERROR (HS-CAN) U0155-00; COMMUNICATION ERROR WITH INSTRUMENT CLUSTER - DETECTION CONDITION & POSSIBLE CAUSE

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
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