Why does my car say all-wheel drive off?
Why does my car say all-wheel drive off?
What does the All-Wheel Drive Off message mean? The All-Wheel Drive Off message can appear in the driver information center (DIC). When the DIC displays this alert, it means that the rear drive system is overheating, and the all-wheel drive (AWD) system has been disabled.
When to reset service 4 wheel drive message?
2007–2009 Chevrolet Avalanche, Silverado, Silverado Hybrid, Suburban, Tahoe, Tahoe Hybrid 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.
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.
Why does my car say service all wheel drive?
When I started it up, there was the “Service All Wheel Drive” message. Didn’t see it again until this morning it popped up while driving. A search turned up that this seems to happen especially when it gets cold. So is anything being damaged if you drive with the message on?
What does the AWD disabled service required message mean?
AWD Disabled Service Required message on the dashboard is the first thing you notice. In some cases, this message comes on in conjunction with DTSC or anti-skid system warnings. As the system is not permanently on, it is possible that you don’t notice that the system hasn’t been working for a long time.
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.
AWD Disabled Service Required message on the dashboard is the first thing you notice. In some cases, this message comes on in conjunction with DTSC or anti-skid system warnings. As the system is not permanently on, it is possible that you don’t notice that the system hasn’t been working for a long time.
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
What is the GM 4 wheel drive Bulletin?
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. 2007–2009 Chevrolet Avalanche, Silverado, Silverado Hybrid, Suburban, Tahoe, Tahoe Hybrid
