What is the best way to get the P1740 code for Dodge Durango 5.9L diagnosed?
HI there
Start by checking the transmission fluid level and make sure it's not dirty that can cause this issue. Otherwise, it's best to have a transmission shop check it out. Some special tools are required for testing.
P1740 DODGE - Torque Converter Clutch or Overdrive Solenoid Performance Condition Read more: https://www.autocodes.com/p1740_dodge.html
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