P2291 Diagnostic Trouble Code Discussion for August 2015
Injector Control Pressure Too Low - Engine Cranking
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| Help Request | Posted | |
| 2008 Ford F-350 Super Duty XL 6.4L No Start VIN: 1FTWW31R98 P2291: Icp too low while engine cranking. Truck came in for blown head gaskets, repaired head gaskets, test drove and vehicle wouldnt start when hot. Customer decided to replace High pressure fuel pump and all injectors, vehicle still starts great when cold, still no start when hot, I have bled the fu... |
August 24, 2015 | |
| 2008 Ford F-450 Super Duty XL 6.4L No Start VIN: 1FDXW47R08 P2291: Icp too low during engine cranking. ... no-start symptom. Checked the ecm and found a fault code of P2291 and data showed low and fluctuating high fuel pressure while cranking. Checked primary fuel pressure and volume and found them within spec. Replaced high pressure fuel pump and bled fuel sys... |
August 31, 2015 |
