SOURCE: P0139 code for a 2003 hyundai elantra. What is this code?
Hi the code P0139 is Bank 1 sensor 2 lambda sensor fault ,possible wiring or sensor fault even if you replace the sensor you need to have the MIL lamp turned off by a Diagnostic machine,it is possible you have another fault such as poor Catalytic converter efficency giving the same fault code ,Would recomend you get the car checked and read the "live" data as the car see`s it to make an accurate diagnosis and cure
SOURCE: need fil for error code P2626 Hyundai Elantra GLS
P2626 O2 Sensor Pumping Current Trim Circuit/Open (Bank 1 Sensor 1)
I'll sure this has to do with a faulty O2 sensor. This sensor is usually
located around the header of your car, or down more on your exhaust.
Try disconnecting your battery for 30 mins, hook it back up, and start
your car again. This will erase the error. See if it comes in again.
Hope this help (remember rated this post).
SOURCE: Check engine light came on 2005 Hyundai Elantra
Yep. As silly as it sounds, that's correct.
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SOURCE: Hello, I have a 2005 Hyundai
P2626. 1. At the Air/Fuel Ratio
P1448: EVAP Canister Vent Control Valve Open
I don't recall a B for any codes, but with this info. it sounds like a vacuum leak at the Canister
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