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 MANUALSFORD2021EDGE SE, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 6 (ENGINE CONTROLS - POWERTRAIN DTC CHARTS & DESCRIPTIONS (EXCEPT DIESEL & HYBRID))DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONSDTC P06B6 - INTERNAL CONTROL MODULE KNOCK SENSOR PROCESSOR 1 PERFORMANCE
2021 Ford Edge SE, 4WD
DTC P06B6 - Internal Control Module Knock Sensor Processor 1 Performance
2021 Ford Edge SE, 4WDSECTION DTC P06B6 - Internal Control Module Knock Sensor Processor 1 Performance
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P06B6 - INTERNAL CONTROL MODULE KNOCK SENSOR PROCESSOR 1 PERFORMANCE
| Description: | This DTC sets when the PCM has detected an error condition or communication concern with the knock sensor (KS) processor integrated circuit. | ||
| Possible Causes: |
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| Diagnostic Aids: | This DTC may be accompanied by other DTCs. Diagnose all other DTCs first. If no other DTCs are present, verify no base engine concerns are present before continuing with diagnosis. Refer to the appropriate Engine System article. Clear the DTCs. Repeat the self-test. If the DTC is retrieved again, install a new PCM. Refer to FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) , Programming the VID Block for a Replacement PCM. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the DTC. | ||
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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.