What does it mean when diesel exhaust fluid is low?
The warning light came on that the diesel exhaust fluid was low. I filled up he tank but I am still getting the … read more we had a message on the DIC that read def was getting low, we added def to full capacity.
How can I tell if my fluid level switch is broken?
Windshield Fluid Warning Light is always on Another common sign of a broken windshield fluid level switch is when the warning light stays on all the time – even if the tank is completely full. The level switch is designed to measure volume inside the storage tank.
What happens when the washer fluid level is too low?
The level switch is designed to measure volume inside the storage tank. When the level of windshield washer fluid is too low, it is supposed to send a signal to the ECU in your car, and then light up the warning light on the vehicle’s dashboard.
Do you need a new exhaust fluid system?
Speed Service exhaust fluid system see owner’s manual. Speed limited to 55 miles an hour talk to GMC dealer he said it needed a new exhaust fluid tank because some of the sensors were bad couldn’t just chan … read more
What is the low level light for diesel exhaust fluid?
One powertrain & one emissions. The powertrain code is P04DB. My low level light for my diesel exhaust fluid came on yesterday. I added 2 1/2 gallons of blue DEF yesterday…
What is the powertrain code for diesel exhaust fluid?
The powertrain code is P04DB. My low level light for my diesel exhaust fluid came on yesterday. I added 2 1/2 gallons of blue DEF yesterday… read more StephenB124
Why is diesel exhaust fluid stuck in my Silverado?
The warning light came on that the diesel exhaust fluid was low. I filled up he tank but I am still getting the … read more 2015 Silverado High Country 3500HD diesel. DEF Level stuck 2015 Silverado High Country 3500HD diesel. DEF Level stuck at 24%. Filled DEF tank, drove several days cross country, still stuck. Is there … read more
When to reset the Def fluid tank level?
If all DTCs have been addressed, the DEF fluid tank level is showing full at 100%, and the vehicle has been driven for at least four to five miles (6.5 to 8.0 km) the dealer can reset ECM with the relearn procedure listed below. Note: Be sure to complete this process on a level surface.