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Help codes p0285 & p2285

4K views 1 reply 2 participants last post by  casper7.3 
#1 ·
2003 F 250 6.0 runs good most of the time has two codes p0285 p02285
p0285-the pcm has determined that the voltage signal for cylinder # 9injector is too low for the current engine operating conditions.
p2285 injector control pressure circuit low.
any one have any idea whats wrong. sometimes the truck will start to miss, surge and stall. other times she runs great. I have checked the wires on the top of the engine for cuts and chaffing. i have wiggled them while the engine is running and no differents. Thanks
 
#2 ·
p2285 i'll bet the icp sensor (located in the back of the engine on the 03) has started leaking oil and oil soaked the connector. best bet if thats the case is to replace the sensor and connector. i have seen it cause the surge and stumble but not stall
 
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