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International Automotive Technicians Network
Re: DPF Regeneration Problems
Posted to HD/Fleet Forum on 3/26/2018

The fix, as said per dealer

"CHECKED FOR CODES WITH IDSS BUT DID NOT HAVE ANY, DERATE LIGHT WAS ON AND EXHAUST LIGHT ON, SOMEONE PREVIOUSLY WAS MESSING WITH IT, PERFORMED A REGEN, DID A DIFFERENTIAL PRESSURE TEST AND IT FAILED, RAN A HEALTH REPORT AND RE... Login to read more.

 

car Vehicle Data

2012 Isuzu NQR 5.2L

Engine5.2 L

car Vehicle Data

2012 Isuzu NQR 5.2L

Engine5.2 L