05 duramax fault

beck · Post by **beck** » Wed Jun 06, 2007 11:50 am

I have an 05 Duramax with a modified stock air box {cut an opening on side and insulated, per diesel page article.}I am using K&N OEM replacement filter.I have a MBRP 4 in. SS catback exhaust, and your U7185 programer. The first time I tried the 100 hp mode the engine hesitaded had a intake fault and had only two or three gears with the Allison. I reset to stock and AOK.
Thanks,
Steve

Post by **mikel** » Wed Jun 06, 2007 11:52 am

What codes did the truck throw?
Have you tried any of the lower powered tunes?

Thanks

beck · Post by **beck** » Sat Jun 09, 2007 4:59 pm

Sorry, I forgot the codes ,I remember an intake fault. I have had good success with the 65 HP setting.The 100 HP episode is similar to a couple other 05 posts where the engine "pops" dies , but mine restricted full use of the tranny.
Thanks

Post by **mikel** » Sun Jun 10, 2007 5:21 pm

Was it a P0101? Is this a Californi vehicle?

Unknown303 · Post by **Unknown303** » Mon Aug 06, 2007 10:54 pm

Code: P0101
Modules: ECM, PCM
Description: Mass Air Flow (MAF) Sensor Performance

lccmo · Post by **lccmo** » Tue Aug 14, 2007 12:31 pm

beck wrote:I have an 05 Duramax with a modified stock air box {cut an opening on side and insulated, per diesel page article.}I am using K&N OEM replacement filter.I have a MBRP 4 in. SS catback exhaust, and your U7185 programer. The first time I tried the 100 hp mode the engine hesitaded had a intake fault and had only two or three gears with the Allison. I reset to stock and AOK.
Thanks,
Steve

Sounds like you limped the transmission

Post by **mikel** » Tue Aug 14, 2007 12:37 pm

Is this a California truck?

05 duramax fault

05 duramax fault

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