Locked up WCM may cause engine cranking problems on Dodge Ram 2500

If the engine does not crank (or cranks but won't start), the wireless control module (WCM) may have locked up. This is due to static discharge through the ignition key. A revised model should be installed, but simply disconnecting the negative terminal of the battery for thirty seconds will temporarily reset the module so you can start the car.

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Average mileage: 135,971 (26,000–218,544)
6 model years affected: 2004, 2006, 2007, 2008, more2009, 2010
10 people reported this problem
3 people shared problem details
2004 Dodge Ram 2500180,000
truck would run for a while and shut off I would start it back up and it would run for a while and shut off finally wouldn't start anymore cranks but wont start replaced fuel pump in the tank and now with a new fuel pump in the tank it will not cycle with the key, we did electronic testing the old fuel pump was definitely bad the new fuel pump does work. So truck will not fire pump will not turn on help me
2009 Dodge Ram 2500218,544
No solution yet. Still stranded in parking lot. Truck ran fine. Shut off went in to grab a coffee and now it just turns over. Disconnected battery and truck started for 3 seconds and shut back down. Now it only cranks.
2004 Dodge Ram 2500155,312
I was driving down the road and it died, replaced the in-tank pump, drove it about 20 miles to make sure thats all it was, was pulling g a trailer with fire wood for a mile from my house and it died, wouldn't start and there is no power to the fuel system, check fuses, relay switches, disconnected the batteries to reset the system and no luck, does anyone have any ideas?
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