p0602

Click on the "SUBSCRIBE" tab to sign up. I will not respond to technical questions unless you are a paid subscriber. Calibration and Config files will not open directly from the site, they must be downloaded to your computer in order to open.

NEW!!!

I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.

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Last post

Fri, 08/07/2015 - 12:37

#1

nasir.alseeri

p0602

Hi

I bought new ecm and tcm for a 2010 5.3/6l80

when i tried to start the truck i got this erro P0602 Powertrain Control Module Programming Error

the local gm dealer changed the tcm again and i still got this massage. is there a way to rewrite it with hp tuner. I managed to read the file but the car doesnt start as lon as this massage is there

thank you

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Click on the "SUBSCRIBE" tab to sign up. I will not respond to technical questions unless you are a paid subscriber. Calibration and Config files will not open directly from the site, they must be downloaded to your computer in order to open.

NEW!!!

I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.