Software Update and Axle Disconnect Actuator Replacement to Correct 4WD Issues on Dodge Ram 1500
Problem overview
If the vehicle will not shift into, or out of four wheel drive, and the "Serv 4WD" warning light is illuminated, the front axle disconnect actuator may need replacement and a power module (TIPM) may need a software update.
175 people reported this problem
64 commentsDodge Ram 1500 vehicles with this problem
10 model years affected
Average mileage: 111,846 miles
(810 - 300,000)
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