LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2021 >> 3 Base >> Repair and Diagnosis (Single Page) >> Brakes >> Anti-Lock Brakes >> On-Board Diagnostics - Dynamic Stability Control (DSC) >> DTC C0505-94, C050B-94, C0511-94 Or C0517-94: Abs Wheel-Speed Sensor [DSC HU/Cm] >> Outline

DTC C0505-94, C050B-94, C0511-94 Or C0517-94: Abs Wheel-Speed Sensor [DSC HU/Cm]: Outline

DTC C0505:94, C050B:94, C0511:94 OR C0517:94 (DSC HU/CM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location DTC C0505:94 ABS wheel-speed sensor (LF)
DTC C050B:94 ABS wheel-speed sensor (RF)
DTC C0511:94 ABS wheel-speed sensor (LR)
DTC C0517:94 ABS wheel-speed sensor (RR)
Detection condition
  • C0505:94
    • The DSC HU/CM detects any of the following conditions.
  • While driving, rotation information from ABS wheel-speed sensor of left front wheel cannot be detected
    • While driving, rotation direction of ABS wheel-speed sensor on left front wheel does not correspond to specified direction
    • C050B:94
    • The DSC HU/CM detects any of the following conditions.
  • While driving, rotation information from ABS wheel-speed sensor of right front wheel cannot be detected
    • While driving, rotation direction of ABS wheel-speed sensor on right front wheel does not correspond to specified direction
    • C0511:94
    • The DSC HU/CM detects any of the following conditions.
  • While driving, rotation information from ABS wheel-speed sensor of left rear wheel cannot be detected
    • While driving, rotation direction of ABS wheel-speed sensor on left rear wheel does not correspond to specified direction
    • C0517:94
    • The DSC HU/CM detects any of the following conditions.
  • While driving, rotation information from ABS wheel-speed sensor of right rear wheel cannot be detected
    • While driving, rotation direction of ABS wheel-speed sensor on right rear wheel does not correspond to specified direction
Fail-safe Refer to "DTC Table" and "Fail-safe Function Malfunction Contents Table".
(See DTC TABLE [DSC HU/CM (US)] .)
Possible cause
  • ABS wheel-speed sensor (LF) incorrect installation
  • ABS wheel-speed sensor (RF) incorrect installation
  • ABS wheel-speed sensor (LR) incorrect installation
  • ABS wheel-speed sensor (RR) incorrect installation
  • ABS wheel-speed sensor (LF) malfunction
  • ABS wheel-speed sensor (RF) malfunction
  • ABS wheel-speed sensor (LR) malfunction
  • ABS wheel-speed sensor (RR) malfunction
  • DSC HU/CM malfunction
System wiring diagram Not applicable
Connector diagram Not applicable