Can you reset the warning service 4WD system?

Can you reset the warning service 4WD system?

You cannot simply “reset” the Service 4WD System. That message is being displayed to alert you there is a problem in the system. This is usually a circuit problem in the front or rear differential solenoids. or a transfer case motor circuit issue.

Why do I get a service 4 wheel drive message?

The codes and message may also be set during normal driving conditions in Auto 4WD, 4HI or 4LO. The trouble codes often set intermittently set during extreme cold or warm weather, or when the battery has a low charge. GM has issued a software update to correct the problem. DO NOT replace the Transmission case control module TCCM.

Why does my Serv 4WD light not come on?

For the past week the “Serv 4WD” light has been intermittently flashing on for most drive cycles, and sometimes it will come on later in a drive cycle or not come on at all. It coincides with the ESC light illuminating despite me not having the Selec-Terrain in Sport mode, or without me turning the ESC off manually with the dash button.

What is the 4 wheel drive trouble code?

In addition to the Service 4 Wheel Drive Message, you may also have a C0387 or a C0569 trouble code stored. 2007–2009 Chevrolet Avalanche, Silverado, Silverado Hybrid, Suburban, Tahoe, Tahoe Hybrid

Why does my Cherokee SRT8 have a service 4WD warning?

The car was driving perfectly fine, I parked the car and turned it off when I returned a few hours later and started the car the service 4wd system warning came up.

What does the service 4WD system warning mean?

The service 4wd system warning has just come up on my car , along with the traction control light. The car was driving perfectly fine, I parked the car and turned it off when I returned a few hours later and started the car the service 4wd system warning came up.

What’s the problem with my 2012 JGC SRT8?

Click to expand… Having the same issue on my 2012 JGC SRT8. Ran about 35 miles in sport mode on Sunday. Monday morning I turned while backing out of the driveway. Went to straighten up in drive and I felt some tightness trying to turn back to the right. Didn’t have an issue once straightened out and went on down the road.

Is the service 4WD light coming on again?

After a few months of ownership, I started having the ‘service 4wd’ light blink on for a few seconds at random times. The dealer flashed the TSB concerning the problem and it went away. A few weeks ago the light started coming on again, concurrently with the ‘traction control off’ light.

What does it mean when your truck says service 4WD?

If the “SERVICE 4WD” message is lit as soon as you start the vehicle, that probably indicates a constant wiring or part fault and the Transfer Case Control Module is noticing that fault as soon as it is energized when the truck is turned on.

What does the service AWD warning light mean?

The “Service AWD System” light comes on when the computer detects that there is an issue with the AWD system. In most cases an issue with the AWD system will disable the system completely in order to protect the system from further damage. Click to see full answer Besides, what is AWD warning light?

Why is my service 4WD light not working?

He found that the “rear axle motor locker actuator” for the ELSD had failed, and was causing the ESC to go into “limp” mode, as well as the ELSD to not lock up properly during some instances. This was the reason for both the “Serv 4wd” light as well as the “ESC Off” light illuminating.

Why does my dash say service 4 wheel drive?

1 people found this helpful. My vehicle (2007 GMC Sierra SLE 4X4 2 Door Reg Cab) will sometimes (not all the time) go into a twitching mode and it flashes “Service 4WD” and all of the gauges will just twitch, the radio won’t work, and my AC will then blow Hot Air, instead of Cold Air.

You cannot simply “reset” the Service 4WD System. That message is being displayed to alert you there is a problem in the system. This is usually a circuit problem in the front or rear differential solenoids. or a transfer case motor circuit issue.

Why does the service 4WD light come on?

When the Service 4WD indicator lights up it’s telling us there’s a problem related to the Transfer Case Shift Control Module, the appropriate Diagnostic Trouble Code has been stored in the control module’s memory, and it’s gonna shutdown 4×4 operation to prevent additional damage.

When does the service 4WD message come up?

Does the “SERVICE 4WD” message come up as soon as you start the truck, or does it only activate after you try to select a mode other than 2 Hi?