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 MANUALSFORD2014F-150 FX2, 2D PICKUPREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASPARKING AID SYSTEMDIAGNOSIS AND TESTINGPARKING AIDSYMPTOM CHART

2014 Ford F-150 FX2, 2D Pickup

Symptom Chart

2014 Ford F-150 FX2, 2D PickupSECTION Symptom Chart

SYMPTOM CHART

Condition	Possible Sources	Action
No communication with the Parking Aid Module (PAM)	Fuse Wiring, terminals or connectors PAM	REFER to MODULE COMMUNICATIONS NETWORK .
The parking aid is inoperative/does not operate correctly	Parking aid sensor alignment PAM Rear bumper	GO to PINPOINT TEST A .
Continuous or intermittent tone when no obstacles or fault codes are present (certain obstacles may not be detected or recognized due to their shape, size or material)	Dirty or iced over parking aid sensor(s)	CLEAN the rear bumper and sensors with high-pressure water.
	Parking aid sensor bezel(s) or parking aid sensor(s) locked into the rear bumper incorrectly Incorrectly mounted sensor and/or grommet Parking aid sensors are not aligned correctly	REMOVE and correctly INSTALL the parking aid sensor(s) and or bezel(s) as necessary. REFER to PARKING AID SENSOR .
	Parking aid sensor(s) PAM	CARRY OUT the azimuth system check and elevation system check. REFER to AZIMUTH SYSTEM CHECK and ELEVATION SYSTEM CHECK .
The audio does not reduce when the parking aid tone sounds	Communication network concern Instrument Panel Cluster (IPC) Audio Front Control Module (ACM)	RETRIEVE and REPAIR all related IPC and ACM DTCs. For IPC DTCs, REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . For ACM DTCs, Refer to the appropriate article for the procedure.
The reverse parking aid menu is not available in the message center and cannot be deactivated	A MyKey® restricted key is in use	The parking aid disable feature is not available when a MyKey® restricted key is in use. This is normal operation.
The message center displays the "Rear Parking Aid Off" selection message and cannot be selected ON	The vehicle is equipped with a Trailer Brake Control (TBC) module and a trailer with electric trailer brakes is connected to the vehicle.	This is normal operation. The parking aid is selected OFF when a Trailer Brake Control (TBC) module and a trailer with electric trailer brakes is connected.

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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.