2000 Ford F-450 Super Duty Lariat 7.3L Misfire
Truck is only running on 6 cylinders for sure maybe less. Have codes P1272, P1274, P1294. Followed pinpoint tests, checked continuity from IDM to valve cover connector on high side, and low sides of all injectors. All have continuity. Checked resistance of sus...
Summary posted 10/1/2008
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Vehicle Data2000 Ford F-450 Super Duty Lariat
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2000 Ford F-450 Super Duty Lariat
VIN | 1FDXF47F1Y |
Engine | 7.3 L / 8 cyl / DIESEL |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |
Trouble Codes
P1272 | A/C Clutch Control Circuit 2 Low (TIPM) |
P1274 | A/C Clutch Control Circuit 2 Open (TIPM) |
P1294 | Target Idle Speed Not Reached |
P1668 | Generator 'L' Terminal Control Circuit Malfunction |