santa fe electronic shift

  • Thread starter Thread starter leonc
  • Start date Start date
L

leonc

I just had the hvac control replaced and now the car won't shift gears
smoothly when the ac is on. the "system" lite on the dash goes on and wont
go off until I turn the ac and the engine off. sometimes it just doesn't go
off for a long while. Are they related(AC and the poor shifting)? It is a
2001. Thanks--Leon
 
leonc said:
I just had the hvac control replaced and now the car won't shift gears
smoothly when the ac is on. the "system" lite on the dash goes on and wont
go off until I turn the ac and the engine off. sometimes it just doesn't go
off for a long while. Are they related(AC and the poor shifting)? It is a
2001. Thanks--Leon
Click to expand...
Vacuum motor?
 
Chances are it has absolutely nothing to do with your a/c. I'd suspect an
input or output speed sensor or something similar. You'll be able to find
out more by checking the diagnostic trouble codes in the engine and trans
computers.
 
you were "right on".it was the output sensor(under warranty)! Thanks for
the "heads up" Leon
 
Once again, the selectronic shifting is out of whack. Sometimes it only
stays in 2nd and 3rd. I've had a new sensor put in but every once in a
while it will kick back to 2nd and 3rd only.Any thoughts?
 
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