Message was only showing up on extremely cold mornings and would go off after warm up. Now comes on in warm weather start up, but still go off after short drive and restart. Any ideas guys?

 

Try cycling all the 4wd settings to make sure the actuator shifts through All the positions, it will also clean all its contact points and center its positions and hopefully do away with that intermittent warning... or expose the problem better if the actuator motor is on its last leg.

 

Thanks for the response. Last time I used locked 4 wheel and low was over a year ago in snow. Just finished, all is good. Had to keep cycling just to get into 4 lock, then back forth, finally was able to get 4 low.

 

What code? Clean contacts and make sure those frame grounds are clean.

 

Thanks Hummerz