I had po501 vss code replaced it, and still won't start?
What is your question?
At first I had a P0501 code, so I replaced the VSS, now I have a crank no start situation! I replaced the cam and crank sensors, (RH/Frt.) ABS Wheel sensor. Checked and tested fuse & relays, ok. I have spark, I don't have a fuel pressure gauge, but I no the fuel pump is working. I don't no we're in the fuel rail I can crack open to see if I have fuel pressure. Is there anyway I can bypass a anti-theft relay, just to see if it run's? Don't no we're to head next! Help! I'm going banana's!
How long has your 2003 Hyundai Elantra had this problem?
A couple of months, after the PO501 code came out.
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Hello, a VSS code will not cause a no start. Replacing cam and crank sensors seems like it wasn't necessary. I've never seen a case where those have had to be replaced, especially together.
Do you have reason to believe the anti-theft system is engaged? Are you using proper keys programmed to run the vehicle?
A fuel pressure gauge is necessary to properly check fuel pressure. Keep in mind that fuel is flammable and should not be handled improperly.
I hear you have done a lot of different things but I'm not hearing that you've used a proper GDS diagnostic tool (or equivalent) to test or monitor any component function, and haven't used a workshop manual and wiring diagram to circuit test components, nor have taken a real fuel pressure test. You really need some professional help.
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