What does code P2693 mean?

Q: What does code P2693 mean?

Cylinder 8 Injector Data Incompatible. P2693 means the engine control module (ECM) has detected that the data programmed or reported for cylinder 8's fuel injector is incompatible with what the ECM expects for that engine configuration. The ECM compares injector characterization data, such as flow rate or calibration coding, against its stored configuration and flags a mismatch rather than an electrical circuit failure.

DTC codes / P26xx · Computer and output circuits / P2693

P2693Cylinder 8 Injector Data Incompatible

P2693 means the engine control module (ECM) has detected that the data programmed or reported for cylinder 8's fuel injector is incompatible with what the ECM expects for that engine configuration. The ECM compares injector characterization data, such as flow rate or calibration coding, against its stored configuration and flags a mismatch rather than an electrical circuit failure.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyProfessional

AreaComputer and output circuits

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.