Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2021TRANSIT-150 XLT, 3.5L ENG VIN 8, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTMEMORY MODULESENGINE CONTROLS - POWERTRAIN DTC CHARTS & DESCRIPTIONS (EXCEPT DIESEL & HYBRID)DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONSP0333 - KNOCK/COMBUSTION VIBRATION SENSOR B CIRCUIT HIGH
2021 Ford Transit-150 XLT, 3.5L Eng VIN 8, AWD
P0333 - Knock/Combustion Vibration Sensor B Circuit High
2021 Ford Transit-150 XLT, 3.5L Eng VIN 8, AWDSECTION P0333 - Knock/Combustion Vibration Sensor B Circuit High
DTC DESCRIPTION P0333 - KNOCK/COMBUSTION VIBRATION SENSOR B CIRCUIT HIGH
| Description: | This DTC sets when the voltage goes outside a calibrated level. The knock sensor 21 (KS21) detects vibrations upon increase and decrease in engine RPM. The KS21 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. | ||
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.