OBDII/EOBD diagnostics trouble codes definition
If your car is equipped with OBD-II or EOBD, you can access over 5,000 generic OBD-II diagnostic trouble codes (DTCs).
These codes cover various vehicle systems, including Powertrain (P0XXX, P2XXX, P34XX), Body (B0XXX), Chassis (C0XXX), and Network/Communication (U0XXX, U2XXX, U3XXX).
Additionally, there are more than 13,500 manufacturer-specific OBD-II codes available for diagnosing issues unique to different car brands and models.
Make sure you're equipped with the right tools to understand and resolve these trouble codes to keep your vehicle running smoothly.
By using these OBD-II codes, you can effectively diagnose issues related to engine performance, safety features, suspension, and more.
Enter code:
Acura:
HO2S Transition Time Ratio (Bank 2 Sensor 1)
Citroen/Peugeot:
Bank 2 Fuel Control Shifted Rich
Daewoo:
O2S (B2/S1) TRANSITION
Ford:
Bank 2 Fuel Control Shifted Rich
GM:
Heated Oxygen Sensor (HO2S) Transition Time Ratio Bank 2 Sensor 1
Hyundai:
HO2S Bank 2 Sensor 1 Transition Time Switch (Bank 2 Sensor 1)
Isuzu:
H02S Transition Time Ratio Bank 2 Sensor 1
Jaguar:
Bank 2 fuel control shifted rich
Lincoln:
Bank 2 Fuel Control Shifted Rich
Mercedes:
Bank 2 Fuel Control Shifted Rich (FAOSC)
Mercury:
Bank 2 Fuel Control Shifted Rich
Oldsmobile:
Bank 2 Fuel Control Shifted Rich
Volkswagen/Audi:
Manifold Switch Over Malfunction
Volvo:
Manifold Switch Over Malfunction
Subaru:
O2 SENSOR CIRCUIT RANGE/PERFORMANCE (LOW) (BANK 2 SENSOR 1)
Can't find the right OBDII code in the catalog? Get professional advice from our
smart assistant and find out the exact cause of the problem today!