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Home >> Mazda >> 2019 >> CX-9 Touring, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> On-Board Diagnostics - Transaxle >> DTC P0722-00: Open Circuit In Output Shaft Speed Sensor Circuit (TCM) >> Notes

DTC P0722-00: Open Circuit In Output Shaft Speed Sensor Circuit (TCM): Notes

DTC P0722:00 - TCM (GW6A-EL, GW6AX-EL) DETECTION CONDITION AND POSSIBLE CAUSE

DTC P0722:00 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 difference between vehicle speed signal from DSC HU/CM and output shaft speed sensor signal.
    • DTC U0121:00 is not recorded.
FAIL-SAFE FUNCTION  
  • Inhibits learning control.
  • Inhibits manual mode.
  • Inhibits neutral idle control.
  • Inhibits AAS.
POSSIBLE CAUSE  
  • Output shaft speed sensor malfunction
SYSTEM WIRING DIAGRAM Not applicable