how to repair speed sensor circuit malfunction po715 in a 2000 dodge durango
also the diognostic codes that came up where. po731 gear 1 incorrect ration and the
other one was po734 gear 4 incorrect ratio.
Based on the codes you posted, it sounds like a trans sensor is faulty. You can't repair it, only replace. Here is a TSB that Dodge issued for the problem.....http://dodgeram.info/tsb/2006/21-007-06.htm
Search Dodge Durango Questions
Dodge Durango Experts