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P0131 Diagnostic Trouble Code Discussion for January 2019

Air Fuel Sensor (Bank 1 Sensor 1) Circuit Low Input (Lean Shift)

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Trouble Ticket Help Requests for DTC P0131
Help Request Posted
2016 Ford Expedition XLT 3.5L No Start VIN: 1FMJU1JT9G
P0131: 02 Circuit low voltage bank1 sensor 1. ... here that belongs to a local car lot. Truck was towed here from Grand Rapids MI. which is about 125 miles. Anyway the truck was here about 2 weeks ago with a check engine light on and codes P0131 P0299 and P2237 and it had no power. Ran diagnostics and...
January 18, 2019