HomeP20EE · Manufacturer wording

P20EE · Manufacturer wording

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

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Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

JeepP20EE
SCR NOX Catalyst Efficiency Below Threshold Bank 1

NHTSA 10151734

MackP20EE
SCR NOx Catalyst Efficiency Below Threshold (Bank 1) - US17+OBD2019 Emissions, Model Year 2020 ONLY

NHTSA 10168997

RamP20EE
NOx Catalyst Efficiency Below Threshold, Setting

NHTSA 11017399

RamP20EE
SCR NOx Catalyst Efficiency Below Threshold - Bank 1(New Improvements for ammonia delete systems only)

NHTSA 10176590

RamP20EE
Selective Catalytic Reduction (SCR) NOx Catalyst Efficiency Below Threshold - Bank 1 (For ammonia sensor equipped vehicles).** ·

NHTSA 10121722

RamP20EE
Selective Catalytic Reduction (SCR) NOx Catalyst Efficiency BelowThreshold - Bank 1 (For ammonia sensor equipped vehicles)

NHTSA 10221481

VolvoP20EE
SCR NOx Catalyst Efficiency Below Threshold (Bank 1) - US17+OBD2019 Emissions, Model Year 2020 ONLY

NHTSA 10169016