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Home >> Mazda >> 2016 >> CX-9 Touring, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostic [Rear Body Control Module (RBCM)] >> DTC U0010-88; U0155-00: Unit Communication Error (Ms-Can)/Communication Error With Instrument Cluster >> Notes
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DTC U0010-88; U0155-00: Unit Communication Error (Ms-Can)/Communication Error With Instrument Cluster: Notes

Description
  • U0010:88
    • Unit communication error (MS-CAN)
  • U0155:00
    • Communication error with instrument cluster
Detection condition 
  • U0010:88
    • Rear body control module (RBCM) detects a CAN communication line (MS-CAN) error with the ignition switched ON (engine off or on).
  • U0155:00
    • Rear body control module (RBCM) cannot receive the CAN signals from the instrument cluster for 5 s or more  with the ignition switched ON (engine off or on).
Fail-safe 
  • U0010:88
    • Not applicable
  • U0155:00
    • Not applicable
Possible cause 
  • Malfunction in the CAN bus communication line
  • Malfunction in the CAN line between instrument cluster and rear body control module (RBCM)
System wiring diagram  Not applicable