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-350 HD BASE, VAN CARGO EXTENDED, 3.5L ENG VIN 8, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 604 (LANE KEEPING SYSTEM)DIAGNOSIS AND TESTINGLANE KEEPING SYSTEMPINPOINT TESTSPINPOINT TEST BT: IPMA (IMAGE PROCESSING MODULE A) CAMERA LOW VISIBILITY CLEAN SCREEN MESSAGE IN THE IPC (INSTRUMENT PANEL CLUSTER)
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWD
Pinpoint Test BT: IPMA (Image Processing Module A) Camera Low Visibility Clean Screen Message In The IPC (Instrument Panel Cluster)
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWDSECTION Pinpoint Test BT: IPMA (Image Processing Module A) Camera Low Visibility Clean Screen Message In The IPC (Instrument Panel Cluster)
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Normal Operation and Fault Conditions
REFER to: Lane Keeping System - System Operation and Component Description .
Possible Sources
- Dirty or cracked windshield
- Dirt or debris in between the camera and the windshield
- Camera windshield defrost heater
- BT1 CHECK WINDSHIELD FOR DIRT AND CRACK
- Inspect the windshield in front of the camera for dirt and crack.
Is an observable concern present?
Yes CLEAN the dirty area. If windshield is found cracked, INSTALL new as necessary. REFER to: Fixed Glass . No GO to BT2 - BT2 CHECK FOR DIRT BETWEEN CAMERA AND WINDSHIELD
- Inspect the area between the IPMA camera and the windshield.
Is any dirt an debris present?
Yes CLEAN the area between the IPMA camera and the windshield. No GO to BT3 - BT3 CHECK CAMERA WINDSHIELD DEFROST HEATER
- Inspect the camera windshield defrost heater for damage.
Is an observable concern present?
Yes DIAGNOSE any IPMA heater Diagnostic Trouble Codes (DTCs) that are present. No The system is operating correctly at this time.
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.