P2291 Diagnostic Trouble Code Discussion for October 2010
Injector Control Pressure Too Low - Engine Cranking
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| Help Request | Posted | |
| 2006 Ford F-350 Super Duty Lariat 6.0L Hard Start VIN: 1FTWX31P26 When through flow chart and it says to unplug Injector Control Pressure Sensor and if engine starts, it's a bad sensor. I unplugged sensor and it starts right up. Plug sensor back in and just cranks and cranks but will not start. Will eventually start if you c... |
October 07, 2010 | |
| 2006 Ford F-450 Super Duty XL 6.0L No Start VIN: 1FDXW46P16 ... soak. i found a new calibration that is supposed to cure the 8 injector circuit low faults and the p0611 fuel injector control module circuit fault. it does not address the 2291, injector control pressure too low during engine cranking. i have a hunch the ... |
October 16, 2010 |
