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Home >> Jeep >> 2007 >> Compass Limited, AWD, Automatic CVT >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> (Continuously Variable Transmission (CVT) - Electrical Diagnostics) >> CVT - Electrical Diagnostics >> DTC Troubleshooting >> P0721-Output Speed Sensor Circuit Performance >> Set Conditions

Set Conditions

All  the below conditions must be present for the period of 5 seconds for the DTC to set:

  1. Engine speed minus the primary speed is less than 1000 RPM.
  1. Secondary speed multiplied by the estimated ratio, minus the Primary speed is greater than 1000 RPM.
  1. Vehicle speed minus the Vehicle speed calculated using the Secondary speed, is greater than or equal to 20 Km/h (12.5 mph)