service 4 wheel drive light

Intermittently I had the service 4 wheel drive light on on my 2012 grand Cherokee limited. Discussion Starter 1 Jan 26 2014.

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After a few months of ownership I started having the service 4wd light blink on for a few seconds at random times.

. The biggest causes of this Ive seen are a software glitch in the final drive control module which the dealer can fix by reprogramming and the other is usually the electric actuator on the front axle housing. So the solution wont be the same for all situations either. Sometimes I would drive 30ft.

Sometime I could drive for 15 minutes down the. Ad Find Deals on maserati service light reset tool in Car Tools on Amazon. Could be a blown fuse or relay but the knowledge that this is a second-time occurence leads to me thinking about more systemic issues like corrosion.

Then start truck everything is ok. Service 4wd comes on because 4wd links into your ABS system for ESP engagement. A few weeks ago the light started coming on again concurrently with the traction control off light.

Only show this user. Upon further investigation the Technician may find that C2201 -FDCMDTCM Internal. Fullsize Truck SUV - 1999-2006 GMT800 2007-2013 GMT900 Platforms.

The service 4 wheel drive light comes on because theres a problem. Discussion Starter 1 May 31 2012. The service 4 wheel drive light does not mean service 4 wheel drive.

But I can drive for 3 miles or hundreds of miles and the indicator will eventually come on again no matter what position the transfer case is in. And my 2-wd 4-hi 4-lo indicator light stops working after I go into 4-lo as well. Finally I asked Jeep to trace the wiring harness and to check the resistance because the problem acted like a wire was grounding out.

After reprogramming with the most current update perform a. Then the service light would reset and the auto locks would fire. Diagnostic trouble code DTC is set in the DTCM.

Now it stays on. When the system is repaired the service 4wd message will go off. Today the service 4wd light was on constantly.

Service 4WD light coming on. The service 4 wheel drive light came on intermittently for about a year. Got 4 low back it all works the way it should again.

Cause of Service 4 Wheel Drive message. Jeep changed transmission sensors axle sensors re flashed the computers several times without any permanent fix. The stored code must be read and diagnosed.

And I am not sure my lockers are working either. The service 4wd light doesnt always mean the same thing. Some customers may get a Service 4WD light in the Cabin Compartment Node CCN.

The light had been steady which when we read the owners manual indicates a problem but no immediate. Service 4 wheel drive in dash indicator comes on and lights go out on the transfer case switch nob. Ive read this is a common issue.

Often the service 4wd light does not indicate that your vehicle requires routine maintenance. The XRT pro doesnt show a dtc so it wont do anything. Any idea what the issues could be.

The code will help to determine what the component failure is and you can start diagnosing at that point. 3 Mar 1 2017. If I turn off the engine and wait for 10 min.

The service 4 wheel drive light is indicating a part failure in the 4 wheel drive system. When the system detects this it shuts. In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors Chevrolet and GMC branded pickups crossovers and SUVs.

Service 4 Wheel Drive Sign up for FREE. Client decided to just start replacing parts. So you should check it out and get it fixed.

Joined Jan 18 2012. My service 4WD light is on and i cant find any reason why. Take your vehicle to your local Auto Zone or Advance Auto Parts and ask them to scan your Tahoe for trouble codes.

In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors Chevrolet and GMC branded pickups crossovers and. BRAKE LIGHT SWITCH 10. 2000-2014 Silverado Sierra HD.

From buying research to owner support join 15 MILLION GM Truck Enthusiasts every month who. There is a fault code stored in the 4wd system. Ricknmb December 23 2012 1201am 1.

This is on a 2001 quad cab that is a 4x4 47L with 46000 mi. Our 2007 Chevy Tahoe 4 X 4 recently displayed a Service Four Wheel Drive panel light a couple of days ago upon ignition on a sunny dry day. Stopped by the dealer picked up the actuator i ordered some time back RRd the actuator about a 5 minute job.

GM has issued a software update to correct the problem. Everytime i would leave from a stop i would get the ding and the light would come on. The swar bar disconnect not available also comes on.

The dealer flashed the TSB concerning the problem and it went away. The service 4 wheel drive light is like a check engine light for your 4wd. Id switch a fuserelay from another possibly known good circuit and see if the lights go out.

And I can turn nob to whatever location I want and it will shift. I posted in the general discussion area too. Rather the light indicates that something is wrong with the service 4wd system.

DO NOT replace the Transmission case control module TCCM. The manual doesnt show a fuse or anything and i havent used four wheel drive for quite some time so i dont know. It started a couple of weeks ago where the service 4WD cluster light would flash on and a chime tone would follow right after start up.

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