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> 2001 Elantra Input Speed Sensor, Component Location of Input Speed Sensor
locke
post Mar 15 2005, 07:51 PM
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I'm having the same trouble where my input speed sensor went bad. Or at least that's the code that came up. I bought a new one to replace it myself. Only problem is, I can't locate it to change it out.

I've found the Output Speed Sensor and called a Hyundai technician at the dealer. He said it was on the same 'line' as the Output sensor, but all I found was the Pulse Generator.

Does anyone have a diagram or could tell me where the Input sensor is in relation to the Output. I looked through hmaservice and couldn't find anything except schematics.


Thanks in advance,
-locke
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locke
post Mar 18 2005, 12:21 AM
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Well, I found something that may help if anyone else runs into this problem. It's Technical Service Bulletin #01-40-005

The diagnostic trouble codes referenced are P0715 & P0720

Located on the Hyundai Webtech site, here is a diagram of the transmission and the location of the Output and Input Speed Sensors.

Hope this helps if you attempt to replace this component yourself.

-locke :grin:
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duke
post Mar 18 2005, 02:33 PM
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that TSB is for the 2nd generation tranny; Your car has the 1st generation. There is a TSB for your car, which tells you to replace the PG-A & B assemby and reflash the TCM.
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locke
post Mar 24 2005, 10:17 PM
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QUOTE(duke @ Mar 18 2005, 03:33 PM)
that TSB is for the 2nd generation tranny; Your car has the 1st generation. There is a TSB for your car, which tells you to replace the PG-A & B assemby and reflash the TCM.
[right][snapback]9014[/snapback][/right]



How do you reflash the TCM? Could this be the reason it still hits 3500 - 4000 rpm before shifting from 3rd to 4th?
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duke
post Mar 25 2005, 05:45 PM
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oopps, sorry I misread, you have a 2001 model. This car has a 2nd generation tranny.
there is a TSB 01-40-003, which may be for your problem. A HD-dealer is the only one who can do this.
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hooter992
post Apr 4 2005, 05:54 PM
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i'm having a problem with my elantra too. the thing wont shift into overdrive ........would that be one of the same sensors listed above?
thanks
hooter
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