Powertrain
Definition only
Lights the check engine lamp
P2C62: O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 3
Standardized SAE J2012 code · P2Cxx codes
What does P2C62 mean?
The wide-band oxygen sensor on bank 1 sensor 3 reports a pumping current trim circuit/open condition. Lambda regulation accuracy is impaired.
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 Open in trim wire
- Medium Internal open in pump cell trim
- Low Pin pushed back out of connector body
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of P2C62 on the same make and model first.
P2C62 in the community
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