LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Alfa Romeo
>>
2020
>>
Giulia Base, AWD
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
2.0L - DTCS P2173-00 To P2AC0-00
>>
DTC Troubleshooting
>>
P2270-00-O2 Sensor Signal Biased/Stuck Lean - Bank 1 Sensor 2
>>
Set Condition
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Set Condition
If the PCM detects that the O2 Sensor 1/2 is stuck in a lean state for two minutes.