1997 Ford E-450 Super Duty U1171 Fault Code Check

When you check 1997 Ford E-450 Super Duty car engine light came on code U1171 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Ford manufacturer may have a different definition for the U1171 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

Another consequence of U1171 1997 1997 Ford E-450 Super Duty engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.

1997 Ford E-450 Super Duty U1171 OBD-II Diagnostic Network (U) Trouble Code Description U1171 SCP (J1850) Invalid or Missing Data for Cellular Phone / Paging System so you have to check ODB-II Fault Code Check list. Reason For 1997 Ford E-450 Super Duty U1171 Code The reason of 1997 Ford E-450 Super Duty U1171 OBD-II Fault Code Check is U1171 SCP (J1850) Invalid or Missing Data for Cellular Phone / Paging System.

1997 Ford E-450 Super Duty U1171 Possibble Fix Ways :

Detonation, or spark knock, is a type of combustion caused by the buildup of too much heat and pressure in the engine's combustion chamber. When this happens, you should be able to hear a metallic knocking or pinging noise. A small amount of detonation usually won't cause major damage, but heavy knocks or prolonged detonation can cause serious damage to your parts. It can punch holes in your pistons, crush rod bearings, blow head gaskets, crack rings, and pound out piston ring grooves. Prolonged pinging noises are a definite cause for concern.

The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. U1171 1997 1997 Ford E-450 Super Duty code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.

What does fault code U1171 mean for 1997 Ford E-450 Super Duty ? What does a diagnostic reading U1171 mean for 1997 Ford E-450 Super Duty ? How to fix OBD2 Code U1171 for 1997 Ford E-450 Super Duty ? What do we know about U1171 code for 1997 Ford E-450 Super Duty ?