Car bucks shifting

Tiny
CHAARD1973
  • MEMBER
  • 2001 HYUNDAI SANTA FE
  • 171,000 MILES
Wired up temporary horn switch. I tried wiring to relay in fuse box but when I got half way removed, found it too difficult. I wired straight off + terminal at fuse box. Horn works. I took it for a drive and before I got off my street the car bucks and won't go into 3rd gear. It also stalls. Does the car need to be reprogrammed?
Monday, August 20th, 2012 AT 2:59 AM

2 Replies

Tiny
CHAARD1973
  • MEMBER
  • 4 POSTS
Btw, check engine light came on. Is it possible I could have reversed polarity at fuse box. I wouldn't think anything would work if that was the case.
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Monday, August 20th, 2012 AT 3:18 AM
Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 POSTS
Better go get a scan done and post what code has been set, the check light is indicating that a code has been set in the ECU.
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Monday, August 20th, 2012 AT 7:16 AM

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