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Tuning out fuel tank pressure sensor

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Old 06-06-2014, 07:20 PM
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Default Tuning out fuel tank pressure sensor

I've already got a tune for my heads/cam and have the rear O2s and EGR tuned out. I've got an issue with some wiring somewhere for the fuel tank pressure sensor. If I have this sensor tuned out and run a vented fuel cap...will this have any affect on the throttle position sensor? Thanks!
Old 06-06-2014, 09:55 PM
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I actually had a very similar issue with my car. It's a 98 harness, but I just set the fuel tank pressure sensor high voltage/low voltage to no mil/do not report. Problem solved. No issues at all.

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Old 06-06-2014, 10:43 PM
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Originally Posted by ECU_Pirate
I've already got a tune for my heads/cam and have the rear O2s and EGR tuned out. I've got an issue with some wiring somewhere for the fuel tank pressure sensor. If I have this sensor tuned out and run a vented fuel cap...will this have any affect on the throttle position sensor? Thanks!
No they are not connected in anyway.



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