Join Date: Feb 2019
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Hello, iv made a post a few months ago and still havnt fix my problem, did all the test and everything pasted as it should, replaced new relays, check the fuseble link, changed gris heater gaskets, checks ohms and volts, jumeped relays they click and send power to heater grid, but still have the code P2609 and i have 30 days to smog my truck in Arizona and will not pass with a CEL
I saw a werid nut on the grounding wire for the heater grid doesnt look right and may be my problem also found out my OHMS on my IAT sensor are way over 100 OMHS witch is way to high from what iv been reading, i ordered a new IAT sensor from rock auto, i will upload photos of the grid heater nut, and if anyone can tell me its wrong and how to fix my problem that will be great!
Iv tried the 15omh resistor trick it didn't work, iv cracked the truck over many times with out waiting for the grid to cycle and the code wont go alway, my scanner will not Erase the code either
Iv came down to buying a EST CS2 tuner and the ground wire or the IAT sensor