C0040 on the 2007 Isuzu Ascender
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.
| 0704004 | 2008-01-23. Service bulletin. ABS LIGHT ON, DTC C0040 STORED. *NJ |
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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.