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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> Brakes >> Traction Control >> On-Board Diagnostic - Dynamic Stability Control (DSC) >> DTC U0001-88; U0100-00; U0101-00; U0104-00; U0114-00; U0128-00; U0131-00; U0151-00; U0155-00; U023A-00; Can Communication Line >> Notes

DTC U0001-88; U0100-00; U0101-00; U0104-00; U0114-00; U0128-00; U0131-00; U0151-00; U0155-00; U023A-00; Can Communication Line: Notes

DETECTION CONDITION & POSSIBLE CAUSE

DTC U0001:88, U0100:00, U0101:00, U0104:00, U0114:00, U0128:00, U0131:00, U0151:00, U0155:00, U023A:00 CAN line
DETECTION CONDITION
  • U0001:88
    • Open or short circuit in CAN system wiring harness is detected.
  • U0100:00
    • Communication error with PCM is detected in CAN communication.
  • U0101:00
    • Communication error with TCM is detected in CAN communication.
  • U0104:00
    • Communication error with vehicle control module (V/C-module) is detected in CAN communication.
  • U0114:00
    • Communication error with 4WD control module is detected in CAN communication.
  • U0128:00
    • Communication error with electric parking brake control module is detected in CAN communication.
  • U0131:00
    • Communication error with EPS CM is detected in CAN communication.
  • U0151:00
    • Communication error with SAS control module is detected in CAN communication.
  • U0155:00
    • Communication error with instrument cluster is detected in CAN communication.
  • U023A:00
    • Communication error with forward sensing camera (FSC) is detected in CAN communication.
FAIL-SAFE FUNCTION Refer to "DTC Table" and "Fail-safe Function Malfunction Contents". (See DTC TABLE [DYNAMIC STABILITY CONTROL (DSC)] .)
POSSIBLE CAUSE
  • CAN system wiring harness open or short circuit
  • CAN system wiring harness open or short circuit with PCM
  • CAN system wiring harness open or short circuit with TCM
  • CAN system wiring harness open or short circuit with vehicle control module (V/C-module)
  • CAN system wiring harness open or short circuit with electric parking brake control module
  • CAN system wiring harness open or short circuit with 4WD control module
  • CAN system wiring harness open or short circuit with EPS CM
  • CAN system wiring harness open or short circuit with SAS control module
  • CAN system wiring harness open or short circuit with instrument cluster
  • CAN system wiring harness open or short circuit with forward sensing camera (FSC)
  • instrument cluster malfunction
SYSTEM WIRING DIAGRAM -