Famous 04 Hyundai Santa Fe Check Engine Light 2023. Faulty spark plugs or ignition coils: There are numerous reasons why a2004 hyundai santa fe s check engine light will remain on.

It is important to note that disconnecting the battery can reset other settings in your vehicle, including the radio and clock. The check engine light is blinking and i just took it to auto zone for a scan, the fault code is p1326 for the power train system relating to a glow relay short circuit Likewise, if your catalytic converter is going functional, and you did.