JEEP, RAM
18-045-14
Manufacturer communications
- Publication date
- 2014-11-21
- Received by NHTSA
- 2018-06-11
- NHTSA record numbers
- 10139849 · 10218216
Multiple filings of the same bulletin are grouped here; original record numbers remain available.
Manufacturer summary
Original wording in English
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..
Reported code forms
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| Make | Model | Model year |
|---|---|---|
| Jeep | GRAND CHEROKEE | 2014 |
| Ram | 1500 | 2014 |