Trouble Code Question
Thanks
Bryan
There's usually a letter preceeding the numbers. Like P etc.
Do a search on this website for "PO122".
Mod Edit:
we have this information available in a sticky on this site:
https://ls1tech.com/forums/pcm-diagnostics-tuning/209783-need-lookup-ses-code-look-here.html
also you want to search for P0122 ... it's a letter followed by 4 numbers (letter indicates where the error is coming from, Chassis (C), Powertrain (P) etc...)
The 2nd URL in the sticky provides a complete GM walkthrough on diagnosing this SES
Last edited by Viper; Mar 1, 2005 at 04:33 PM.
What mods on the car?
https://ls1tech.com/forums/search.php?searchid=1316076 shows lots of others that have gotten P0122
The 2nd URL in the sticky has the complete walkthrough for the DTC to troubleshoot
TPS sensor could be on its way out, Yes it can cause big performance problems (if the car doesn't know how much the TB is open it can cause issues)





