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2004 Hyundai Sonata Repair Question


Topics covered: Fuel pump, Engine, Fuel pump relay.
Mileage: 124,000 miles.

Asked on January 17, 2013

Hyundai Sonata Fuel pump Problem

The engines turns over. I have no power to the fuel pump. The exciter wires to the fuel pump relay are not powering the relay where should I go from here?
Avatar Asked by wicked80z28

Answer

Replied on January 17, 2013

Check ignition coil fuse, engine main relay and computer

Tiny Answered by rasmataz
68 questions asked
Replied on January 17, 2013

Found a blown fuse so now I have spark. I m still not getting a signal from the ecu to the fuel pump relay. Also I tried bypassing the relay and the fuel pump would not turn on. Any direction would be greatly appreciated!! Thank you.

Tiny Response from wicked80z28
1 question asked
Replied on January 17, 2013

Power the fuel pump from the battery at the FP wiring connector -if it turns on-backtrack back to the computer fuel pump control relay circuit-relay is good the problem is coming from the PCM

Tiny Answered by rasmataz
68 questions asked