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Amedee, Hyundai Technician
Category: Hyundai
Satisfied Customers: 26266
Experience:  ASE Technician advanced level specialist. Wisconsin certified emissions state inspector
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I have a 2005 Hyundai Santa fe. 2.7 engine. Has code p0335.

Customer Question

I have a 2005 Hyundai Santa fe. 2.7 engine. Has code p0335. Engine is hard starting and has no power. Replaced crank position sensor. Wires leading to old one were bare and touching. still does the same thing and will start with out crank sensor connected
Submitted: 2 years ago.
Category: Hyundai
Expert:  Amedee replied 2 years ago.
Hello and welcome!
My name isCustomerand I can assist you with your question.
This problem can be caused by a bad engine control relay. This relay provides power to the crankshaft position sensor (and other components) and if this relay goes bad, the crank sensor will not work correctly and it can set this code. I would check engine control relay next.
Customer: replied 2 years ago.
would that be in the fuse box under the hood?
Expert:  Amedee replied 2 years ago.
That is correct! You got it!!!
Customer: replied 2 years ago.
I haven't got it yet. It was just a question.Is that relay marked?
Customer: replied 2 years ago.
How do I test the relay?
Expert:  Amedee replied 2 years ago.
You can ohm the relay out or just switch with another relay.
Customer: replied 2 years ago.
Its the only relay like it in the fuse box. Which terminals do I test to ohm it out?
Expert:  Amedee replied 2 years ago.
The instruction do not say which terminals. Try to ohm out those in different combinations. The relay should ohm out at approximately 70 to 80 homes
Expert:  Amedee replied 2 years ago.
It'sCustomerfrom just answer. I am just checking in to see how things are going and to see if you need any further assistance?
Let me know!