What are Car Engine Codes?
Car engine codes are diagnostic trouble codes (DTCs) that your vehicle's onboard computer generates when it detects a malfunction.
How to Read Engine Codes
Using an OBD-II scanner, you can read these codes and identify what might be wrong with your vehicle. Understanding these codes can save you time and money.
Common Engine Codes
- P0300: Random/multiple cylinder misfire detected.
- P0420: Catalyst system efficiency below threshold.
- P0128: Coolant thermostat malfunction.
Taking Action
Once you’ve decoded the engine code, take action by consulting a professional mechanic to address the issue promptly.
