A4 2014 CNHC engine, 8K2EZC PJH
Code showing 19226 P2002 relating to DPF, when it first came in I did a Regen.
Car returned after a few days same fault, but soot contents low, so no need for another regen.
This has Adblue system and apparently this code can be caused by low pressure EGR system.
But I'm confused because there are no codes relating to EGR.
It has 2 Exhaust gas pressure sensors fitted. I renewed the one for the DPF, the other one I think it goes to the low pressure EGR valve.
Anyone have any tests available for this code, I can't find one in ODIS, in guided functions it just says check for carbon!
I notice I have a later software version available for this car but don't know what it relates to, anyone know what the later version is for?
Current version on ECU is 04L 906 021BQ _ 8245
Later version I have on my system shows 04L 906 021BQ _ 8285
It's back in for Monday, I might pay my money and look on online ODIS and see if I can see any further info, but like to know before it comes in.
Code showing 19226 P2002 relating to DPF, when it first came in I did a Regen.
Car returned after a few days same fault, but soot contents low, so no need for another regen.
This has Adblue system and apparently this code can be caused by low pressure EGR system.
But I'm confused because there are no codes relating to EGR.
It has 2 Exhaust gas pressure sensors fitted. I renewed the one for the DPF, the other one I think it goes to the low pressure EGR valve.
Anyone have any tests available for this code, I can't find one in ODIS, in guided functions it just says check for carbon!
I notice I have a later software version available for this car but don't know what it relates to, anyone know what the later version is for?
Current version on ECU is 04L 906 021BQ _ 8245
Later version I have on my system shows 04L 906 021BQ _ 8285
It's back in for Monday, I might pay my money and look on online ODIS and see if I can see any further info, but like to know before it comes in.
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