Service bulletin K21134562
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10138732 |
| Published by NHTSA | 2018-05-29 |
| Manufacturer's number | K21134562 |
| Manufacturer's date | 2018-04-25 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM |
NHTSA's summary
Selective Catalytic Reduction ( SCR ) Efficiency And Diesel Exhaust Fluid ( DEF ) Dosing Valve Diagnostic Trouble Codes ( DTC ) P208E, P103C, P0422, P20EE, P207F, P225E; Dosing Valve Diagnostic Information TO BE USED BEFORE DEF DOSING VALVE REPLACEMENT - OBD13 And Newer Emissions (Commonly Model Year 2014 And Newer)
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Exhaust and emissions
Trouble codes named
P0422, P103C, P207F, P208E, P20EE, P225E
| MACK MACK |
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Listing a model year does not mean every vehicle of it is concerned: the document says which.