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Old 10-19-2011, 10:52 AM
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Dieselfever Dieselfever is offline
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Default P1209?

I came across a code in a truck that is having an intermittent loss of power. The code is P1209 - injector control pressure peak delta test fault, I have not seen this code before ad was wonder if there was some insight on it

Also had P1211 for ICP above/below desired, but ran fine and ICP and IPR duty cycle were fine when I drove it

-Michael
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1997 F350: Regular cab XLT, 7.3L PSD, S5-47, 4x4, 3.55 - Some Stuff
2008 CVPI: Sedan P71, 4.6L 2V, 4R70W, 3.27 - Cop Car
2001 GOLF: 4 door GLS, 1.9L TDi, 5 speed - Dang near makes fuel

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  #2  
Old 10-19-2011, 08:01 PM
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JLDickmon JLDickmon is offline
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Default

the P1209 would make me start looking at the ICP sensor on the left head.. a lot of times they like to leak into the wiring pigtail.. other times they get a layer of glop built up over the end of it..

could have a bearing on the 1211 code, but a lot of times you see that one if you're running hot tunes on a factory HPOP, and the HPOP simply runs out of oil..
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