P0456 on the 1993 Mercedes-Benz 190
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| L147.40-P-053871 | 2014-08-15. Service bulletin. FAULT CODES OCCURING P045600 WITHOUT COMPLAINTS OF ENGINE RUNNING. 08/15/2014*LJ |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.