strange warning light...
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Postmaster
Joined: Nov 2004
Posts: 2,854
Likes: 0
From: New Hampshire
strange warning light...
i'm running my predator on the 60hp setting... i've got the kwik filter but still stock exhaust... i think i overboosted on the way home, maybe 26 psi... but i didn't get a light that said "SES" but i did get a light that was the shape of the engine... "check engine" light...? after a minute, the light went out... and when i got home, i checked for codes but found none... so... any ideas as to what happened...? btw... the boost fooler is on the way, and so is the walker btm...
Posting Guru
Joined: Feb 2004
Posts: 1,873
Likes: 1
From: Phx, AZ
probably the p1211 code. It is normal for a tuned truck. Usually occurs when you are at speed then you let off to coast for one reason or another then put your foot back in it. Basically means you spiked the injector pressure momentarily and the PCM saw it. no biggie on a tuned or chipped truck
Elder User
Joined: Sep 2004
Posts: 780
Likes: 1
From: Chicago suburbs
Before I put in my Boost relief valve, my Check engine soon light would come on at about 24 Lbs, and I had the tuner on, waiting for this to happen, but I still could not pull any codes. Light went off in about a minute or so.
01 F250 7.3 PSD CC 4x4 Lariat Auto
Skyjacker 6" lift
35in BFG Tires
A.R.E Cap
Viper Alarm
K&N FIPK w/Filter wrap
3 Gauge A-Pillar
hpx mod, Preadator Tuner
4in Exhaust Turbo back
01 F250 7.3 PSD CC 4x4 Lariat Auto
Skyjacker 6" lift
35in BFG Tires
A.R.E Cap
Viper Alarm
K&N FIPK w/Filter wrap
3 Gauge A-Pillar
hpx mod, Preadator Tuner
4in Exhaust Turbo back
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court1100f
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May 1, 2009 04:52 PM
