P0456 Code: Evaporative Emission System Small Leak Detected
Wondering why the check engine light is on and what is has to do with …
OBD-II Codes
P0303 Code: Cylinder 3 Misfire Detected
The first question you are likely asking yourself is, “What does the code P0303 mean?” …
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: On-Board Diagnostics Codes Full List Explain
Almost everyone is familiar with the dreaded check engine light that occasionally pops up on …
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 …
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 …
P0685 Code: ECM/PCM Electricity Relay manipulate Circuit Open
A dedicated power relay (electronic switch) manages the voltage flowing to the PCM, keeping it …