P20EE SCR nox
Ram technical service bulletin 18-038-16 for 2013-2015 Ram 3500 and 2013-2015 Ram 4500.
- Bulletin number
- 18-038-16
- Component
- Engine and engine cooling
- 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. 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.
Owners of these vehicles have filed 101 complaints in the engine category.
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