Service bulletin 130114

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.

NHTSA's summary

"N47T and N57T Diesels with SCR Efficiency Faults Stored. A. The Service Engine Soon lamp is on (MIL) with either or both of the following SCR efficiency faults stored in the DDE: * 26F500 - SCR system, efficiency: Efficiency too low * 26F600 - SCR system, efficiency: Efficiency too low B. In addition, a Check Control message of ""Incorrect diesel exhaust fluid"" may be displayed with ""no start scenario countdown"" active. This would cause any of the following additional faults to be stored, depending on the SCR system status at the time. * 2CE400 - SCR system: System error and poor urea/water mixture quality detected * 26FD00 - Reducing agent metering, long-term adaptation: Adaptation value too high * 29FB00 - SCR system, warning and deactivation scenario: Warning level 1 * 29FC00 - SCR system, warning and deactivation scenario: Warning level 2 CAUSE Unfavorable DDE software"

The document

• NHTSA's copy of the document (PDF)
• If that address does not open, try this one

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, Fuel system

Listing a model year does not mean every vehicle of it is concerned: the document says which.

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

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