P0136 Code: O2 Sensor Circuit (Bank 1, Sensor 2)
A P0136 code relates to the oxygen sensor 2 which lies post the catalytic converter …
Engine Codes
P0460 OBD-II Code: Fuel Level Sensor “A” Circuit Malfunction
The P0460 code indicates a problem with the fuel level sensor circuit. While not immediately …
P2463 OBD-II Code: Diesel Particulate Filter Restriction–Soot Accumulation
The P2463 code is a generic code that specifically applies to diesel engines—not gas. This …
U0101 OBD-II Code: Lost Communication with TCM
The U0101 code is typically the same as a U0100 code, but some makes and models …
P061B OBD-II Code: Internal Control Module Torque Calculation Performance
The powertrain control module (PCM) controls many important systems and functions in your vehicle, such …
P2A00 Code: O2 Sensor Circuit Range/Performance (Bank 1, Sensor 1)
Diagnostic trouble codes (DTC) or onboard diagnostic (OBD) codes are designed to standardize vehicle system …
P0120 OBD-II Code: Throttle/Pedal Position Sensor/Switch A Circuit
The Throttle Position Sensor/Switch is located on the Throttle Body of the Intake Manifold and …
P0174 Code: System Too Lean (Cylinder Bank 2)
Code P0171 indicates Bank 1 of the engine has a lean fuel mixture. P0174 indicates …
P0455 Code: Evaporative Emission Control System (EVAP) Large Leak Detected
The P0455 diagnostic trouble code appears when there’s a leak in the Evaporative Emission Control …
P0442 Code: Evaporative Emission Control System Leak Detected (Small Leak)
Your OBD-II diagnostic scanner may register a P0442 EVAP leak detected diagnostic trouble code. If …
P0171 Code – Fuel Trim System Too Lean (Bank 1)
A P0171 code is set by your vehicle’s powertrain control module (PCM) when it detects …
P0300 Code: Random/Multiple Cylinder Misfire Detected
When your check engine light comes on, it’s important to check your manual to find …