Hyundai Repair Questions? Ask a Mechanic for Answers ASAP
Hello I will help,
The 12 volts to the DTML comes from the ECM1 fuse in the underhood fuse block. I would check the fuse to be sure you have 12 volts there then the EM02 connector to be sure there is no corrosion.
If you only have 4 volts the ECM cannot control the module and run the tests.
If you have 12 volts at the fuse I would overlay a wire from the fuse output of the block back to the DTML as you did.
Did the codes clear once you ran the wire and gave the unit full battery voltage?
It taks several drive cycles under the correct conditions for the computer to run the tests and set the monitors to complete.
I thought you had run a wire to deliver 12 volts to the DMTL?
Let me know what happens
It could be that the connector is the problem, it is in the left front corner of the passenger compartment
Check it out and see what you can find
Great, let me know what you find