P2627moderate severityPowertrain
O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 1
on 2017 Maserati Levante 3.0L V6 Twin Turbo · AWD
What this code means
Low current in wideband O2 sensor trim circuit bank 1.
Symptoms
- Check engine light
- Rich running condition
Common causes
- Sensor fault
- Short to ground in wiring
Diagnostic steps
- Measure trim circuit
- Check for shorts
Repair notes
Replace sensor or repair wiring.
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P0015
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