Powertrain Definition only Lights the check engine lamp

P232F: O2 Sensor Out of Range During Deceleration Bank 1 Sensor 2

Standardized SAE J2012 code · P23xx — Ignition system and misfire

What does P232F mean?

O2 Sensor Out of Range During Deceleration Bank 1 Sensor 2: the control module has detected this fault condition. (Code P232F)

The code tells you which monitor failed, not which part is broken. Test before replacing parts.

Symptoms

  • Check engine light on
  • Increased fuel consumption
  • Possible rough idle or hesitation
  • Failed emissions test

Common causes

  • High Sensor element slow or aged
  • Medium Exhaust leak between catalyst and sensor
  • Low Sensor wiring high resistance or chafed

Likelihood is a general estimate across vehicles; your make and model may differ.

Add your car to see reports of P232F on the same make and model first.

P232F in the community

Ask about P232F

No one has posted about P232F yet

Share your vehicle, the tool you used and what you tested — the first thread helps everyone who searches for this code.

Describe your P232F problem