JEEP

25-003-15

Manufacturer communications

Publication date: 2015-10-06
Received by NHTSA: 2018-12-17
NHTSA record numbers: 10151734 · 10216153 · 10217391

Multiple filings of the same bulletin are grouped here; original record numbers remain available.

Manufacturer summary

Original wording in English

Diesel Exhaust Fluid (DEF) Contamination This bulletin involves replacing the Diesel Exhaust Fluid (DEF) system components. A small number of DEF systems may have been accidently contaminated during manufacturing. With this contamination there may be a Malfunction Indicator Lamp (MIL) illuminated. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs). ? P20EE - SCR NOX Catalyst Efficiency Below Threshold Bank 1. ? P2BA9 - NOX Exceedence - Insufficient Reductant Quality. ? P20E8 - Reductant Pressure Too Low. ? P20E9 - Reductant Pressure Too High.

NHTSA manufacturer communications ↗

Reported code forms

P20E8 P20E9 P20EE P2BA9

Manufacturer wording

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

JeepP20E8

Reductant Pressure Too Low

NHTSA 10151734

JeepP20E9

Reductant Pressure Too High

NHTSA 10144840 · NHTSA 10144841 · NHTSA 10148689

JeepP20EE

SCR NOX Catalyst Efficiency Below Threshold Bank 1

NHTSA 10151734

JeepP2BA9

NOX Exceedence - Insufficient Reductant Quality

NHTSA 10151734

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Make	Model	Model year
Jeep	GRAND CHEROKEE	2015

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