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2001 Ford F-450 Super Duty Lariat 7.3L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 8/16/2005 8 Replies

I have gone and checked these codes in my books and ran the flowcharts and everything looks good. The last thing I tried was replacing the IDM. The resistance on the #4 inj. was 2.9 ohms. The resistance ont the harness on both the high and low from the inj to ...

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  Related Documents & Media  2001 Ford F-450 Super Duty Lariat

 
Message Closed w/FIX

car Vehicle Data

2001 Ford F-450 Super Duty Lariat

VIN 1FDXF46F41
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0270Fuel Injector 4 Circuit Low
P1274A/C Clutch Control Circuit 2 Open (TIPM)
Message Closed w/FIX

car Vehicle Data

2001 Ford F-450 Super Duty Lariat

VIN 1FDXF46F41
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0270Fuel Injector 4 Circuit Low
P1274A/C Clutch Control Circuit 2 Open (TIPM)