Mechanics

PROBLEMS P0722, P1529, P1805, P1801

2001 Hyundai Accent

Hi, I have a problem with my car, hyundai accent 2001 - the problems are P0722, P1529, P1805, P1801 - can you help me understand what they mean?
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Shaul
August 15, 2012.




P0722 = Pulse Generator B, open.

All other codes are not found in our database.


KHLow2008
Aug 15, 2012.
For 2002 model P1529 = Transaxle Control Module error - Invalid message. No information whatsoever on causes etc.

Still could not find any reference to the other two codes.


KHLow2008
Aug 15, 2012.
Hi, not sure if you got your car fixed but codes p1801 is EEPROM error and p1805 is immobiliser transponder error both linked as I have them come up on my Kia Sedona, and Kia being owned by Hyundai I'm guessing same codes will be used


Tiny
Chrisbellis
Sep 16, 2012.
Thanks for the input.


KHLow2008
Sep 16, 2012.
Thank you for all your help, we fixed these two problems but now I have another problem that the car isn't starting on parking - just on neutral, do you know what can be the cause of this?


Tiny
Shaul
Sep 19, 2012.
Sounds like park isn't fully engaged, maybe worn selector


Tiny
Chrisbellis
Sep 19, 2012.
Is the P indicator light showing in dash?
Problem is a fault with the Park and Neutral Position switch, located on top of transmission at end of shift cable. It could be faulty or out of adjustment.
This should be the cause of P1529. Check the switch wire connectors for damage/contaminations due to water entry etc.
AD


KHLow2008
Sep 19, 2012.

AD