Had a bad battery and changed it.
2016 duramax service exhaust fluid system reset.
I m in the middle of the countdown condition and about 85 miles away from being limited to 4mph.
2012 gmc denali 2500 duramax.
I have a 2016 gmc diesel i got a warning light to service exhaust fluid system with no check engine light i brought it to my local shop they changed the two heaters one line heater and one tank heater but the light is still on but now it s flashing the truck is about to go into the 4 mile an hour limp mode what does it mean when the light is flashing.
Page 45 driving and operating service exhaust fluid system transitioning to 105 km h when the mileage countdown is 65 mph max speed displays.
How to reset service light indicator chevrolet.
8100 power registered.
Service exhaust fluid system message gm trucks service exhaust fluid p203d p21ab or p21b0.
2011 2016 lml diesel exhaust fliud will not reset.
Zero the dic message service if a problem occurs with the def a warning light and a chime also exhaust fluid system see system the dic message displays.
Truck is in middle of a regen which it started with only 10g of soot on the meter.
Discussion starter 1 aug 11.
Then up cam 168km before speed is reduced to 105km.
Joined nov 16 2004 4 627 posts.
2011 2016 lml service exhaust fluid system.
Page 46 driving and operating also.
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Exhaust fluid system will not reset.
This morning after about 1 mile down the road i got service exhaust fluid system check owners manual now.
The service exhaust fluid system indicator came on.
Gm has issued service bulletins pip4887a and 12 06 04 002e to address a service exhaust fluid system message and trouble codes p203d p21ab or p21b0 on the trucks listed below.
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No dtc s no check engine light.
Went to max xpeed 65 then to max speed 55 now in 65 miles it will go to 4mph.
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