Chrysler New Yorker U3740 Engine Trouble Code

When the check engine light comes Chrysler New Yorker U3740 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

Chrysler New Yorker U3740 Code Meaning :

When you check Chrysler New Yorker car engine light came on code U3740 the reason should be . However manufacturer may have a different definition for the U3740 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U3740 OBD-II Diagnostic Network (U) Trouble Code Description

U3740 engine trouble code is about Reverse Input Circuit.

Reason For U3740 Code

The reason of U3740 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

U3740 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

U3739 Previous Engine Trouble Code For Chrysler New Yorker

Next Engine Trouble Code For Chrysler New Yorker U3741