Cylinder 8 Fuel Injector B Offset Learning At Max Limit
The injector offset adaptation for fuel injector B on cylinder 8 has reached the maximum learning limit. Injector flow trends above nominal beyond compensation.
Affected components
- Fuel injector b cyl 8
- Ecm
Common causes
- High likelihood: Injector leaking - increased flow
- Medium likelihood: Local rail pressure drift high
Possible symptoms
- Check engine light on
- Misfire or rough idle on the affected cylinder
- Increased fuel consumption
- Possible fuel smell or smoke from exhaust
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- A drive cycle may be required after repair
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.