Why does my car say service all-wheel drive?

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.

Why does my dash say service 4 wheel drive?

Service 4 wheel drive in dash indicator comes on and lights go out on the transfer case switch nob. If I turn off the engine and wait for 10 min. then start truck everything is ok. and I can turn nob to whatever location I want and it will shift.

What is the GM service 4 wheel drive message?

GM has issued a service bulletin # 09-04-21-001 to address a Service 4 Wheel Drive Message condition on the vehicles listed below. In addition to the Service 4 Wheel Drive Message, you may also have a C0387 or a C0569 trouble code stored.

What happens when service 4 wheel drive trouble codes are stored?

When the trouble codes are stored and the Service 4 Wheel Drive Message is displayed, the transfer case is inoperative for the rest of that particular key cycle. It will test again and reset the message on the next key cycle if the problem hasn’t been fixed. The codes may be stored with or without you requesting a transfer case shift.

What does service all wheel drive system do?

At 5 pm, she got in the car and was greeted with the message “Service All Wheel Drive System” on the DIC. She picked me up where I drove us home, expect I also stopped for gas. The car was shut off again, and I filled it with gas.

What causes service 4 wheel drive light to come on?

2012 Dodge ram 1500 5.7 Service four-wheel-drive light coming on and ABS sensor coming on and sometimes I hear a gear hesitates light comes on and goes off 19 people found this helpful. 3 people found this helpful.