|03-31-2005, 06:53 PM||#1|
Join Date: Feb 2005
Location: Orange County, CAVehicle:
2005 Legacy GT Ltd
P0171 CEL - Due to tuning?
Today I drove out to lunch, stopped to get some gas and my CEL came on.
I checked it at Autozone and it is a P0171 code.
I don't have a CAI, just the stock airbox. Do you think the error could be attributed to my dyno-tune/reflash last Friday? It is much warmer today and the Santa Anas are blowing. So I don't know if the outside temp or the wind conditions have anything to do with it. I disconnected and reconnected my MAF sensor. I also checked for loose vaccum lines but didn't find any.
So could this be a problem with the Tune and the temperature ?
* Registered users of the site do not see these ads.
|03-31-2005, 10:25 PM||#2|
Join Date: Oct 2002
Location: San Antonio, TxVehicle:
2002 BugEye WRX
it should be because the fuel cant run the AFR you want it to run. the injectors are only able to make a correction of about +-5%. so when they try to tun your AFR and cant do it for whatever reason (leak etc...) then the CEL comes on.
oh and search for a thread about that CEL. lots of good info there.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Utec able to remove cel due to tgv deletes??||wrxdragger||UTEC||2||03-11-2013 03:43 PM|
|First CEL due to 3/16 Mod||sonicwrx03||Factory 2.0L Turbo Powertrain||13||01-31-2005 08:21 PM|
|CEL due to running lean due to cat back or removed silencer??||wrx_snobordr||Factory 2.0L Turbo Powertrain||14||12-03-2004 11:22 PM|
|CEL due to system?||NateDogg||Car Audio, Video & Security||0||09-08-2002 04:26 AM|
|CEL due to engine sensor falling off = very hot turbo||Snowphun||Factory 2.0L Turbo Powertrain||5||06-21-2002 05:57 PM|