check engine light :(
JeanineA
08-19-2005, 01:12 AM
I have a 2000 Hyundai Accent, it's a manual
My check engine light came on 5 days ago, then after 3 days it went off, then came on again today. Using my friends check-engine sensor-thingy, the code said "P1123" I can't find any information on this code, and there was none in the pamphlet that accompanied his handy tool. ALSO recently I've been hearing a screeching noise which stops as soon as I hit the brakes, but starts again when I take my foot off the brakes. Any ideas?
My check engine light came on 5 days ago, then after 3 days it went off, then came on again today. Using my friends check-engine sensor-thingy, the code said "P1123" I can't find any information on this code, and there was none in the pamphlet that accompanied his handy tool. ALSO recently I've been hearing a screeching noise which stops as soon as I hit the brakes, but starts again when I take my foot off the brakes. Any ideas?
twospirits
08-19-2005, 11:53 AM
Code P1123 refers to the Fuel Trim Additive Air System being too rich. Bottom line it could be your Fuel pump or ECM.
Go to Hyundai Webtech (http://www.hmaservice.com), (log in, you now need a password), enter your Model and year and then click on the DTC/OBD-II tab, P1123 is listed in the Fuel System section. You might want to also check the TSB tab for any Bulletins.
Hope I was helpful.
TS out
Go to Hyundai Webtech (http://www.hmaservice.com), (log in, you now need a password), enter your Model and year and then click on the DTC/OBD-II tab, P1123 is listed in the Fuel System section. You might want to also check the TSB tab for any Bulletins.
Hope I was helpful.
TS out
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