2005 Hyundai Elantra with engine code P2626 what is this and is it an expensive fix?

Question

I have the code p2626 on my 2005 Hyundai Elantra it says the pumping current trim circuit is open. what is this where is this and is it an expensive fix?

Answer 1

the oxygen sensor is bad, replace the upstream oxygen sensor, Bank 1 Sensor 1. the part is $50 -$100 depending on the brand. Its not that hard to replace, maybe $20 if you have a mechanic do it

 

Answer 2

P2626 HYUNDAI - HO2S Pumping Current Trim Circuit/Open Bank 1 Sensor 1

Read more: https://www.autocodes.com/p2626_hyundai.html