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Home >> Jeep >> 2011 >> Compass Limited, FWD, Automatic CVT >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> (Transmission Control Module (TCM) - Electrical Diagnostics) >> DTC Troubleshooting >> P0721-Output Speed Sensor Circuit Performance >> When Monitored:
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When Monitored:

Ignition on, engine running with the transmission in a valid forward gear.

System voltage between 9.0 and 16+.0 volts.

Vehicle speed greater than 10 Km/h (6 mph).

Accelerator Pedal Position (APP) greater than 12.5%.

Engine rpm greater than 450 rpm with TCC lock-up enabled.

No  active DTCs from the following: