what do these codes mean and how do i fix P0170, P0171, P2195
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2010 Hyundai Elantra Question: check engine light came on. the codes were P0170, P0171 and P2195.
Answer #1your.mechanic December 04, 2012, 10:44Master
wheezy mom...take your Hyundai to the dealer
Answer #2Greg's Orange Auto (12173 Answers) , Orange, CA - (714) 361-9386globalhelper December 04, 2012, 12:58Master
ALL UNDER WARRANTY AT DEALER FOR AT LEAST 8 YRS 80K MILES
Answer #3csubak30 December 04, 2012, 21:35Master
P0170 = Fuel trim malfunction probably MAF sensor... Po171 = system too lean bank 1....P2195 = o2 sensor stuck lean bank 1 sensor 1....could just be a bad o2 sensor. All these things are covered under warranty for a vechicle as new as yours. Take to dealer.