P1681 and P0171?? Zzp install
04-21-2017, 06:00 PM
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P1681 and P0171?? Zzp install
Ok guys so I had the crank position cleared by sending pcm to zzp after stage 2 install and got thr throttle postion sensor. I cleand and cleared the codes and it went it eng reduce power again so I cut off and cleared the codes and let it run again for a few mins. Tried to drive and immediately the check engine cuts on and reduced power and now I have the p1681 code and p0171...
Seems like I'm chasing my tail here. I don't want to have to spend several hundred dollars at the chevy dealership but not sure what else to do. This is my daily driver and keeps capping out on me. How do I clear these codes or what is the issue that triggers them?
Didn't want to use the other post since it's diff coded and no traction for help on it.
Seems like I'm chasing my tail here. I don't want to have to spend several hundred dollars at the chevy dealership but not sure what else to do. This is my daily driver and keeps capping out on me. How do I clear these codes or what is the issue that triggers them?
Didn't want to use the other post since it's diff coded and no traction for help on it.
