garajizOBD-II code · generic
P22F9
NOx Sensor Performance - Slow Response Low to High Bank 1 Sensor 1
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P22F9 mean?
P22F9 is defined as “NOx Sensor Performance - Slow Response Low to High Bank 1 Sensor 1”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- P22FANOx Sensor Performance - Slow Response High to Low Bank 1 Sensor 1
- P22FBNOx Sensor Performance - Sensing Element Bank 1 Sensor 1
- P22FCNOx Sensor Performance - Slow Response Low to High Bank 1 Sensor 2
- P22FDNOx Sensor Performance - Slow Response High to Low Bank 1 Sensor 2
- P22FENOx Sensor Performance - Sensing Element Bank 1 Sensor 2
- P22FFSCR NOx Catalyst Inlet Temperature Too Low
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.