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  • Symptoms of OBD Codes: Understand the signs and issues your vehicle may display for each code.
  • Root Causes of OBD Codes: Identify potential reasons behind the fault, helping you address the problem effectively.
  • Expected Location of OBD Issues: Pinpoint where the issue is likely to occur, simplifying diagnostics and repair.

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P2B00 – P2BA6ISO/SAE Reserved
P2BA7NOx Exceedence – Empty Reagent Tank
P2BA8NOx Exceedence – Interruption of Reagent Dosing Activity
P2BA9NOx Exceedence – Insufficient Reagent Quality
P2BAANOx Exceedence – Low Reagent Consumption
P2BABNOx Exceedence – Incorrect EGR Flow
P2BACNOx Exceedence – Deactivation of EGR
P2BADNOx Exceedence – Root Cause Unknown
P2BAENOx Exceedence – NOx control monitoring system
P2BAF – P2BFFISO/SAE Reserved