Engine check light code P0803 - Pontiac GTO Forum
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post #1 of 1 (permalink) Old 11-17-2012, 03:02 PM Thread Starter
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Engine check light code P0803

hello... everyone i just bought a 06 GTO two days ago and
I already replaced the 1-4 up shift solenoid because of a code p0803 but I'm still getting a engine check light with the same code P0803. i have been doing some reading on the site and i know alot of people have bypass the solenoid so they wont get the shift from 1-4 gear. I'm not sure what this mean and should i be worried about.

i have a few question.. what if you dont shift to forth gear?? and
if i just put in a new solenoid and the light is still on what else could it be.

can anyone help ...?
Lou99 is offline  
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