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Service Transmission light comes on? Anyone ever experience this?

alaskawillow52

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2023 Ram 2500 towing a 25-foot travel trailer thru the Alcan Hwy, tow haul mode on, the service transmission light came on which limited our speed to 50 miles per hour. Outside air temp was 30*f, transmission temp was 166*f. Has happened 3 times now. Only way to clear it is to stop and shut down engine and than restart. Anyone ever experience this? So far dealer has not been able to help over the phone. We are back in the states now and plan to stop in a dealer to have them check it out.
 

MtnRider

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Impossible to say without knowing what the codes are. The dealer should be able to sort it out..
 

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