P0087
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do you have a lift pump? if so make sure its working right my tts pumps went out and that was my prob ! are u at an idle or driving at 1\4 throttle ? i know that sounds crazy but there are two diff tables the truck runs off of for rail pressure at idle and drive most of the time you will get a p1093(fuel pressure low during power enrichment)code in drive with the lilly! your p0087(fuel pressure to low) makes me think you need a pump (if you dont have one something might be wrong with it )with the kinda tuner you have or you need a shim kit or you need to have the cp3 checked. what ppe tuner is it ?
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He has the PPE Standard.. Johnny, I have had no issues so far with my PPE and the cold weather.. I have my high idle engaged as well and it was about 3 degrees in El Reno, OK yesterday when I went and got my camper.. I just let it warm up untill engine temps are normal.. You might try a shim kit bud..
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Johnny Cetane (01-13-2009)
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Well it was -15* this morning and the truck did the same damn thing. I'm back to stock since I'm trying to sell the programmer too. I plug it in at night and let it idle every morning. I thought it might be an engine temp issue at first but it was still doing this when I got to work, 15 miles away and the heater was hot. I have to climb a huge hill to get to work that I normally run 70-80 up but could only see about 20 today with a ton of white-blue smoke coming out of the tailpipe. CEL is on with the same code too. This is starting to **** me off.
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