p0731 gear 1& 2 ratio incorrect on a 2000 Jeep Grand Cherokee limited what does this mean?
HI there
The code means gear ratio error in first gear. This can be caused by low or dirty transmission fluid, so start by checking the fluid. It can also be an issue with the shift solenoid or a mechanical problem with the transmission. Here is some more info.
P0731 JEEP - Gear Ratio Error In First Gear Read more: https://www.autocodes.com/p0731_jeep.html
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