OBD-II code · Powertrain (generic)
P02AF Cylinder 6 - Fuel Trim at Min Limit
Per-cylinder fuel trim on cylinder 6 has reached its minimum correction limit. Cylinder running too rich structurally.
Is it safe to drive with P02AF?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
Common causes
- Most likelyCylinder 6 running structurally rich
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–6 h
- Emissions test
- Likely to fail
- Parts involved
- Fuel Injector
Related codes
- P029BCylinder 1 - Fuel Trim at Min Limit
- P029FCylinder 2 - Fuel Trim at Min Limit
- P02A3Cylinder 3 - Fuel Trim at Min Limit
- P02A7Cylinder 4 - Fuel Trim at Min Limit
- P02ABCylinder 5 - Fuel Trim at Min Limit
- P02B3Cylinder 7 - Fuel Trim at Min Limit
- P02B7Cylinder 8 - Fuel Trim at Min Limit
- P02BBCylinder 9 - Fuel Trim at Min Limit
- P02BFCylinder 10 - Fuel Trim at Min Limit
- P02C3Cylinder 11 - Fuel Trim at Min Limit
- P02C7Cylinder 12 - Fuel Trim at Min Limit
- P02ACCylinder 5 - Injector Restricted
- P02ADCylinder 5 - Injector Leaking
- P02AECylinder 6 - Fuel Trim at Max Limit
- P02B0Cylinder 6 - Injector Restricted
- P02B1Cylinder 6 - Injector Leaking
- P02B2Cylinder 7 - Fuel Trim at Max Limit
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.