I would check all fuses, then work my way back. Sounds like a fuel filter or fuel pump to me.
Yes it will.
Fix the cause of the code that turned the light on.
After repairing the cause of the code, you clear the code with a scan tool.
A vacuum leak, a bad injector and if the check engine light is on, check the codes.
A low battery can cause the electrical system to flash check engine lights
More the likely the alternator has quite working are the belt / belts have broken on the front of the engine.
Yes, this is often the reason why the check engine light comes on.
Maybe, the check engine light comes on when the computer detects a malfunction and sets a code.Maybe, the check engine light comes on when the computer detects a malfunction and sets a code.
Fuse
The check engine or service engine soon light comes on to alert you that there is or was a problem with the emissions system on your vehicle. If the light comes on steady and stays on, it means that there is a problem and you should have it checked out soon. If it comes on and flashes, it means you will cause damage if you continue driving.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
An emission or performance problem will cause the Check Engine Light to illuminate. You can take your vehicle to Auto Zone and have the computer scanned for trouble codes. There is no charge.