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November 21, 2014 Service bulletin

P20EE SCR nox

Jeep technical service bulletin 18-045-14 for 2014 Jeep Grand Cherokee and 2014 Ram 1500.

Bulletin number
18-045-14
Component
Engine and engine cooling: exhaust system
Summary
P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 This bulletin involves verifying the proper operation of the Diesel Exhaust Fluid (DEF) system and, if necessary, replacing the Selective Catalyst Reduction (SCR) Catalyst assembly. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find Diagnostic Trouble Code (DTC) P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 set in the Powertrain Control Module (PCM) memory..

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