P2104 on the 2010 Mazda CX-9
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.
| SB-01-045-10 | 2010-11-30. Service bulletin. MAZDA: ELECTRIC THROTTLE BODY. THE THROTTLE BODY MAY NOT FUNCTION APPROPRIATELY, ILLUMINATING THE MALFUNCTION INDICATOR LIGHT (MIL) WITH DTC P2104/P2111 STORED IN MEMORY. IN WORSE CASE, THE VEHICLE MAY GET INTO THE FAIL SAFE MODE, LIMITING THE ENGINE REVOLUTION, REDUCING THE VEHICLE SPEED TO 20-25MPH (32-40)KPH OR LOWER. *PE |
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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.