FixVault

DTC P0722 Output Speed Sensor Circuit - No Signal: DTC Detecting Condition

DTC DETECTING CONDITION

Item Detecting Condition Possible cause
DTC Strategy 
  • Speed rationality check
  • Signal circuit is open or short
  • Sensor power circuit is open
  • Sensor ground circuit is open
  • Faulty OUTPUT SPEED SENSOR
  • Faulty PCM
Enable Conditions
  • Vehicle speed is over 19 Mile/h (30 Km/h) and Ne≥ 2000 RPM in D,3,2,L (A/T range switch) and SP (SPORTS MODE)
Threshold value 
  • no signal
Diagnostic Time 
  • More than 1sec
Fail Safe 
  • Locked into 3rd or 2nd gear.
  • Apply an electric current to solenoid valve
  • Manual shifting is possible (2nd → 3rd, 3rd → 2nd)