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P0541 Diagnostic Trouble Code Discussion for February 2013

Intake Air Heater 1 Control Circuit Low

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Trouble Ticket Help Requests for DTC P0541
Help Request Posted
2002 Ford F-450 Super Duty XL 7.3L Misfire
P0541: Manifold Intake Air Heater Circuit Low Voltage. ... years ago don't remember what the fix was. This is a 2002 7.3 that was a power company truck and has now been converted to a rollback. The owner of the truck took and cut this chassis behind the cab and welded a rollback chassis back to it without unhookin...
February 14, 2013
2004 Ford F-250 Super Duty XLT 6.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 9BFJX21F94
P0541: Manifold intake air heater circuit low. The customer reported engine light only came on after a few oil leak repairs. Visually everything looks ok, but I can see back pressure valve have been disconnected previously. Told IDM has been exchanged with upgraded unit. Also told injectors have been done ...
February 18, 2013