What would cause transmission to go out without any warning.

Tiny
BENNETTJOSH50
  • 2001 DODGE DURANGO
  • 148,000 MILES

2001 durango reading code po720 (output speed sensor circuit malfunction po715 input turbine speed sensor A circuit malfunction What would cause this malfunction?

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Saturday, July 14th, 2012 AT 9:01 PM

3 Replies

Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Does it move? If it is not, then you may have a front pump failure or torque converter failure.

The code is a mismatch for the speed of the turbines internally. There may have been slippage before the failure

Roy

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Saturday, July 14th, 2012 AT 9:08 PM
Tiny
BENNETTJOSH50
  • MEMBER

Won, t move didn't slip just quit when I got on it

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Saturday, July 14th, 2012 AT 9:27 PM
Tiny
ASEMASTER6371
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You have an internal failure. Most likely will have to come out and be overhauled.

Roy

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Saturday, July 14th, 2012 AT 9:35 PM

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