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Home >> Mazda >> 2021 >> CX-30 Turbo Premium >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (On-Board Diagnostics - Automatic Transaxle (ET6A-El, ET6AX-El)) >> DTC P0722-00: Open Circuit In Output Shaft Speed Sensor Circuit >> Outline

DTC P0722-00: Open Circuit In Output Shaft Speed Sensor Circuit: Outline

WARNING: This page is about a different variant/trim than selected.
DTC P0722:00 (TCM, ET6A-EL, ET6AX-EL, US) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Open circuit in output shaft speed sensor circuit
Detection condition
  • Under the following conditions, the output shaft speed sensor signal is not input:
  • Engine is running.
  • Vehicle speed signal related DTC is not recorded.
  • The vehicle is driven at the specified speed or more.
  • There is no correlation between vehicle speed signal from DSC HU/CM and output shaft speed sensor signal.
  • DTC U0121:00 is not recorded.
Fail-safe
  • Inhibits learning control.
  • Inhibits manual mode.
  • Inhibits neutral idle control.
  • Inhibits AAS.
Possible cause
  • Output shaft speed sensor malfunction
System wiring diagram
  • Not applicable
Connector diagram
  • Not applicable