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Service bulletin KC-400

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10189896
Published by NHTSA2021-04-05
Manufacturer's numberKC-400
Manufacturer's date2021-03-09
NHTSA componentELECTRICAL SYSTEM:WIRING; FUEL SYSTEM, DIESEL

NHTSA's summary

FSB 284-070 DTC P0194-00 and/or P016E-00, Fuel Rail Pressure Sensor (RPS) and wiring harness, Replacement

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

Electrical system, Fuel system, Wiring and fuses

Trouble codes named

P016E, P0194

Vehicles listed
VOLVO VOLVO

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