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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 603 (Electronic Engine Controls - 3.0L Power Stroke Diesel) >> Description And Operation >> Electronic Engine Controls - System Operation and Component Description >> System Operation >> Vehicle Buffered Power (VBPWR)

Vehicle Buffered Power (VBPWR)

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.

The VBPWR is a regulated voltage supplied by the PCM to vehicle sensors. These sensors require a constant 12 volts for operation and cannot withstand VPWR voltage variations. The VBPWR is regulated to VPWR minus 1.5 volts and is also current limited to protect the sensors.

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