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P0473 Diagnostic Trouble Code Discussion for April 2010

Exhaust Backpressure Sensor Circuit High Input


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Trouble Ticket Help Requests for DTC P0473
Help Request Posted
1999 Ford F-250 Super Duty XL 7.3L no turbo boost VIN: 1FTNX21FXX
P0473: Exhaust Backpressure Sensor Circuit High Input. Turbo won't come in, runs fine otherwise just no boost. found boost sensor tube clogged, cleaned but did not help. customer stated that it just started one morning with no other issues proceeding it. I am familar with cummings but not the power stroke have rea...
April 08, 2010
1999 Ford F-250 Super Duty XL 7.3L no turbo boost VIN: 1FTNX21FXX
P0473: Exhaust Backpressure Sensor Circuit High Input. Turbo won't come in, runs fine otherwise just no boost. found boost sensor tube clogged, cleaned but did not help. customer stated that it just started one morning with no other issues proceeding it. I am familar with cummings but not the power stroke have rea...
April 08, 2010