Micah Downey
Member
Can anyone tell me what this means.
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Catt 299d2 problems
- Thread starter Micah Downey
- Start date
Micah Downey
Member
heymccall
Senior Member
Is it still under emissions warranty?
Me, if out of warranty.....I would test DEF (refractometer), followed by seeing if DEF nozzle was crystallized on its face.
Me, if out of warranty.....I would test DEF (refractometer), followed by seeing if DEF nozzle was crystallized on its face.
Micah Downey
Member
Thanks for the help. It is still under warranty. 2684 hours. I'll let cat deal with it
farmkid16_2002
Active Member
Most likely bad def fluid. Text with refractometer and check. Could also be failing deff sensor.
Micah Downey
Member
Turns out the machine was just low of def. Gauge read 1/3+ in the tank. You just have to have it full I guess.