OBD-II Diagnostic Trouble Code
P2A00
O2 Sensor 1/1 Circuit Performance
P
Powertrain
engine / trans
engine / trans
2
Generic
SAE standard
SAE standard
A
Hybrid propulsion
00
O2 Sensor 1/1 Circuit Performance
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Generic
System
Powertrain