OBD Codes List

Diagnostic reference · P2696

P2696

Injector Data Incompatible

System
Computer output circuits (P code)
Lamp
Check Engine Light
Category
Powertrain - Computer and Auxiliary Controls

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

  1. Read all stored injector correction values
  2. Compare them to the codes on the injectors
  3. Reprogram any missing injector data
  4. Check fuel pressure and the fuel filter
  5. Inspect injector connectors and wiring
  6. Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.