Question about 2002 Dodge Grand Caravan
P0455 = Evap leak monitor large leak detected.
This code usually means the gas cap may have been loose or needs the rubber gasket.
P0500 = No vehicle speed sensor signal.
Vehicle speed sensor is located on the transmission near one of the axle shafts (it may need replacing).
P0700 = EATX controller DTC present.
This simply means you have transmission related codes.
P0732 = Gear ratio error in 2nd gear.
This code is of some concern, it means the transmission is slipping in 2nd gear. However the trans may be in limp mode due to the speed sensor code (limp mode means the trans starts out in second gear in order to at least get to a mechanic). The first thing I would do is have these codes cleared as there may be absolutely nothing wrong with the transmission (especially if you pull the trans dip stick and the fluid does not have a burnt smell. The vehicle should drive normally after that. If the check engine light comes back, have the codes scanned ASAP (before any other unrelated code sets). Chances are it may be the output speed sensor if this happens (easy fix). Hope this helps
Posted on Oct 26, 2011
Our mechanic says the codes he got meant that the input shaft speed sensor was failing - open circuitwhat causes this?we have replaced both the input and the output sensors several times already :( stuck in limp mode
Posted on Apr 27, 2012
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Posted on Jan 02, 2017
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