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Home >> Mazda >> 2014 >> 3 SV, Automatic Trans >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostic - Rear Body Control Module >> DTC U0010 88/U0155:00: Communication Error >> Notes
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DTC U0010 88/U0155:00: Communication Error: Notes

DTC U0010:88/U0155:00 DETECTION CONDITION AND POSSIBLE CAUSE

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 function  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