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Sudden Transmission Failure at only 80K


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Wife was driving our 2017 Dodge Journey SXT (3.6L) AWD yesterday on a residential street when suddenly there we wining sound and no power.  Car went into limp mode for about 1 block and then wouldn't go any further.

 

Tons of transmission codes (P0731 gear 1 incorrect ratio, P0732 gear 2 incorrect ratio, P0733 gear 3 incorrect ratio, P0846 Transmission Fluid Pressure Sensor B circuit,  P0992 Transmission Fluid Pressure Sensor F circuit, P083A, P083B, P084A...

 

No signs of external trauma (i.e. no leaks), never given us a lick of trouble... just suddenly won't run.

 

Are we looking at a bad pressure pump?  torque converter?  controller?

 

Any hope Chrysler/Dodge will cover this on a warranty as our original 7/70K has passed?

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  • 2 weeks later...

I had something similar happen, I changed the transmission filter and fluid, it restored functionality for 2 weeks and did it again, after the second filter and fluid change it's been just fine. I've been told that the filter can get plugged and starve the internal pump.

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