F3 Group error path NOx exceeded - Error belonging to group NOx exceeded active - P2000 NOx Trap Efficiency Below Threshold
Group error path NOx exceeded - Error belonging to group NOx exceeded active - P2000 NOx Trap Efficiency Below Threshold
If Inadequate air flow is problematic, so clogged air filters, evaporator core air flow restricted, faulty blower fan motors, defective blower switch or faulty wiring or loose connections.