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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis (Single Page) >> Electrical >> Gauges >> On-Board Diagnostic - Instrument Cluster >> DTC U0001-88; U0010-88; U0100-00; U0101-00; U0104-00; U0114-00; U0121-00; U0128-00; U0131-00; U0140-00; U0142-00; U0151-00; U0156-00; U0182-00; U0214-00; U0232-00; U23A-00; Unit Communication Errors >> Notes

DTC U0001-88; U0010-88; U0100-00; U0101-00; U0104-00; U0114-00; U0121-00; U0128-00; U0131-00; U0140-00; U0142-00; U0151-00; U0156-00; U0182-00; U0214-00; U0232-00; U23A-00; Unit Communication Errors: Notes

Description U0001:88
  • Unit communication error (HS-CAN)

U0010:88
  • Unit communication error (MS-CAN)

U0100:00
  • Communication error with PCM

U0101:00
  • Communication error with TCM

U0104:00
  • Communication error with radar unit

U0114:00
  • Communication error with AWD control module

U0121:00
  • Communication error with DSC HU/CM

U0128:00
  • Communication error with electric parking brake control module

U0131:00
  • Communication error with electric power steering (EPS) control module

U0140:00
  • Communication error with front body control module (FBCM)

U0142:00
  • Communication error with rear body control module (RBCM)

U0151:00
  • Communication error with SAS control module

U0156:00
  • Communication error with connectivity master unit (CMU)

U0182:00
  • Communication error with auto leveling control module/adaptive front lighting system (AFS) control module

U0214:00
  • Communication error with start stop unit

U0232:00
  • Communication error with blind spot monitoring (BSM) control module (LH)

U023A:00
  • Communication error with forward sensing camera (FSC)
Detection condition
  • U0001:88
    • The instrument cluster detects a CAN bus communication line (HS-CAN) malfunction.
  • U0010:88
    • The instrument cluster detects a CAN bus communication line (MS-CAN) malfunction.
  • U0100:00
    • The instrument cluster cannot receive CAN signal from the PCM.
  • U0101:00
    • The instrument cluster cannot receive CAN signal from the TCM for 1 s or more.
  • U0104:00
    • The instrument cluster cannot receive CAN signal from the radar unit.
  • U0114:00
    • The instrument cluster cannot receive CAN signal from the AWD control module for 1 s or more.
  • U0121:00
    • The instrument cluster cannot receive CAN signal from the DSC HU/CM.
  • U0128:00
    • The instrument cluster cannot receive CAN signal from the electric parking brake control module for 1 s or more.
  • U0131:00
    • The instrument cluster could not receive CAN signal from the electric power steering (EPS) control module for 1 s or more.
  • U0140:00
    • The instrument cluster cannot receive CAN signal from the front body control module (FBCM) for 5 s or more.
  • U0142:00
    • The instrument cluster cannot receive CAN signal from the rear body control module (RBCM) for 5 s or more.
  • U0151:00
    • The instrument cluster cannot receive CAN signal from the SAS control module for 2 s or more.
  • U0156:00
    • The instrument cluster cannot receive CAN signal from the connectivity master unit (CMU) for 5 s or more.
  • U0182:00
    • The instrument cluster cannot receive CAN signal from the auto leveling control module/adaptive front lighting system (AFS) control module for 5 s or more.
  • U0214:00
  • The instrument cluster could not receive CAN signal from the start stop unit.
Detection condition
  • U0232:00
    • The instrument cluster cannot receive CAN signal from the blind spot monitoring (BSM) control module (LH) for 5 s or more.
  • U023A:00
  • The instrument cluster cannot receive CAN signal from the forward sensing camera (FSC).
Fail-safe Not applicable
Possible cause
  • Malfunction in CAN bus communication line
  • Malfunction in CAN line between the PCM and instrument cluster
  • Malfunction in CAN line between the TCM and instrument cluster
  • Malfunction in CAN line between the radar unit and instrument cluster
  • Malfunction in CAN line between the AWD control module and instrument cluster
  • Malfunction in CAN line between the DSC HU/CM and instrument cluster
  • Malfunction in CAN line between the electric parking brake control module and instrument cluster
  • Malfunction in CAN line between the electric power steering (EPS) control module and instrument cluster
  • Malfunction in CAN line between the front body control module (FBCM) and instrument cluster
  • Malfunction in CAN line between the rear body control module (RBCM) and instrument cluster
  • Malfunction in CAN line between the SAS control module and instrument cluster
  • Malfunction in CAN line between the connectivity master unit (CMU) and instrument cluster
  • Malfunction in CAN line between the auto leveling control module/adaptive front lighting system (AFS) control module and instrument cluster
  • Malfunction in CAN line between the start stop unit and instrument cluster
  • Malfunction in CAN line between the blind spot monitoring (BSM) control module (LH) and instrument cluster
  • Malfunction in CAN line between the forward sensing camera (FSC) and instrument cluster
System wiring diagram Not applicable