OBD-II code · Powertrain (generic, extended)
P268C Cylinder 1 Injector Data Incompatible
The flow calibration data programmed for cylinder 1 injector does not match the format expected by the controller software. Calibration was applied for the wrong injector type or family.
Is it safe to drive with P268C?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyReplacement injector has different part number than software expects
- PossibleCalibration code format does not match controller version
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Fuel Injector Cyl1, Control Module
Related codes
- P268DCylinder 2 Injector Data Incompatible
- P268ECylinder 3 Injector Data Incompatible
- P268FCylinder 4 Injector Data Incompatible
- P2690Cylinder 5 Injector Data Incompatible
- P2691Cylinder 6 Injector Data Incompatible
- P2692Cylinder 7 Injector Data Incompatible
- P2693Cylinder 8 Injector Data Incompatible
- P2694Cylinder 9 Injector Data Incompatible
- P2695Cylinder 10 Injector Data Incompatible
- P2689Fuel Supply Heater Control Circuit High
- P268AFuel Injector Calibration Not Learned/Programmed
- P268BHigh Pressure Fuel Pump Calibration Not Learned/Programmed
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.