P2696
Injector Data Incompatible
What it means
P2696 means Injector Data Incompatible.
Where it lives
For P2696, the description names the injector as the part involved.
Check these first
- Injector correction codes not programmed after injector replacement
- Mismatched injector set
- ECM software fault on injector data
- Wiring or connector fault shared by the injectors
- Low fuel pressure distorting injector data
What to do next
- Read all stored injector correction values
- Compare them to the codes on the injectors
- Reprogram any missing injector data
- Check fuel pressure and the fuel filter
- Inspect injector connectors and wiring
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.