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Home >> Ford >> 2023 >> Expedition SSV, 4WD >> Repair and Diagnosis (Single Page) >> Suspension >> Wheels & Tire System >> Tire Pressure Monitoring System (TPMS) >> Description And Operation >> Tire Pressure Monitoring System (TPMS) - System Operation and Component Description >> Radio Frequency Interference (RFI) >> Using Customer Electronics to Pinpoint Radio Frequency Interference (RFI)
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Using Customer Electronics to Pinpoint Radio Frequency Interference (RFI)

This method can be a way to determine the cause of a concern before the sensors and module are replaced with little or no effect on system performance. Discuss with the customer what types of devices were being used when the event occurred. Determine which power points were being used and, if necessary, ask the devices be activated to determine their affect on the TPMS.