P1211!

[Cumminskiller2007]

How do I get rid of this code I have an SCT XCAL3 and it throws this stupid code every day very annoying how do I make it stop?

[Jake]

Get a bigger HPO system or back out of the throttle.

[4fingers]

you could have an IPR o ring or injector O ring issue. when the o rings start to fail you will get a p1211 code alot easier, then at some point will run into hot start issues.

[Cumminskiller2007]

Any recommendations on the HPOP?

[4fingers]

i think id swap injector o rings or ipr o rings before id drop the coin on a bigger hpop, but thats just me.

[Cumminskiller2007]

well the injectors have less than 100K on them and my other 7.3 did same thing when turned up with even lower mileage, how hard is it to replace the orings?? and wat kind of HPOP would yall recommend

[NCHornet]

The adrenaline HPOP from Dieselsite.com will stop it. It will be my next mod.

NCH

[Big_Stroker]

IMO get ya something like a scanguage or AE and run some test 1st. It could just be the tuning you are using is not the best.

But if it turns out the HPOP is weak then the Adrenaline from Dieselsite seems to look like a winner and will be going on my truck when the stock pump im running goes out.

[Cumminskiller2007]

How do I check to see if it is weak or not,

[4fingers]

with a scan tool you can look at IPR duty cycle and ICP