1st Gen Durango 1998 - 2003 Durango's

codes! po715

Old Aug 20, 2009 | 03:38 PM
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Default codes! po715

my cel came on so I got a check done and it threw these codes:
po715 po731 732 734. It says its the speed sensor, but which one? I have the 4.7 engine. Should I change both or just the one thats throwing the code? Is my tranny shot? The other codes are gear ratio codes.

Symtoms: First gear seems fine, once shifts into second, will not down shift even when floored. Also on highway will not shift into od. No other lights are on.
 
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Old Aug 20, 2009 | 07:08 PM
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p0715 input turbine sensor circuit

p0731,p0732,p0734 all ratio errors

first inspect harness at sensor-
 
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Old Aug 22, 2009 | 01:15 PM
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Check the harness before it enters the transmission.
 
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Old Aug 22, 2009 | 03:46 PM
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I changed the sensor and it is 100% Did I mention I love this site? Thank you, this sight saved me lots of money.
 
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Old Jul 10, 2011 | 05:49 PM
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where is the po715 located??
 
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Old Jul 10, 2011 | 10:04 PM
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Originally Posted by sct100
where is the po715 located??
Here: https://dodgeforum.com/forum/1st-gen...ine-light.html
 
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