DTC P061C: Internal Control Module Engine RPM Performance: General Description

The ECM/PCM compares the actual and calculated torque. The ECM/PCM uses input sensor values to calculate torque, an inaccurate sensor value can affect the calculated torque. When the difference between the actual and calculated torque is outside specifications, the ECM/PCM sets a DTC. Be sure to check the sensor values when diagnosing this DTC.