DTC P033C - Knock/Combustion Vibration Sensor D Circuit Low
WARNING: This page does not describe the selected car, but rather 24 other vehicles, including the 2019 Lincoln Navigator, 2019 Lincoln Nautilus, 2019 Lincoln MKZ, 2019 Lincoln MKT, and 2019 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P033C - KNOCK/COMBUSTION VIBRATION SENSOR D CIRCUIT LOW
| Description: This DTC sets when the voltage goes outside a calibrated level. The knock sensor 22 (KS22) detects vibrations upon increase and decrease in engine RPM. The KS22 sensor generates a voltage based on this vibration. | |||
Possible Causes:
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| Diagnostic Aids: The vehicle may need to be driven for several minutes to set this DTC. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DG . | ||