P0420 Code: Catalyst System Efficiency Below Threshold (Bank 1)
A common emissions code seen in the field, a P0420 trouble code indicates that the …
OBD-II Codes
P0011 Code: Camshaft Position “A” – Timing Over(Bank 1)
If your car displays the P0011 engine code, you likely have a problem with your …
P0303 Code: Cylinder 3 Misfire Detected
The first question you are likely asking yourself is, “What does the code P0303 mean?” …
P0456 Code: Evaporative Emission System Small Leak Detected
Wondering why the check engine light is on and what is has to do with …
What are DTC Codes? – How They Work & How To Identify Them
If you manage a fleet, staying on top of any engine or other vehicle issues …
OBD-II Scanner: How To Use Diagnostic Car Code Reader?
Nothing can throw off your day faster than a “Check Engine” light popping up on …
OBD-II Codes: On-Board Diagnostics Codes Full List Explain
Almost everyone is familiar with the dreaded check engine light that occasionally pops up on …
P0325 OBD-II Code: Knock Sensor Malfunction (Sensor 1, Bank 1)
A Check Engine Light can ruin your day in seconds, especially when it signals something …
P0513 OBD-II Code: Incorrect Immobilizer Key
The P0513 diagnostic code comes up when there’s an issue with your immobilizer key. Immobilizer …
P0018 OBD-II Code: Crankshaft Position- Camshaft Position Correlation (Bank 2, Sensor A)
Is your car engine stalling and not starting? Is there an increase in the fuel …
P3497 OBD-II Code: Cylinder Deactivation System Bank 2
The P3497 code is an engine misfire code that refers to when your Powertrain Control …
P2118 OBD-II Code: Throttle Actuator Control Motor Current Range/ Performance
A throttle actuator control motor electronically controls drive-by-wire systems on cars that have the feature. …
P0139 OBD-II Code: O2 Sensor Circuit Slow Response (Bank 1, Sensor 2)
The P0139 is a generic code which would indicate that the O2 sensor for bank …
P0136 Code: O2 Sensor Circuit (Bank 1, Sensor 2)
A P0136 code relates to the oxygen sensor 2 which lies post the catalytic converter …
P2099 Code: Post Catalyst Fuel Trim System Too Rich (Bank 2)
The P2099 diagnostic trouble code (DTC) indicates that the powertrain control module (PCM) has detected …