OBD2 Codes

Understand OBD2 codes with our detailed guide. Learn how to interpret diagnostic trouble codes (DTCs) to pinpoint car issues and keep your vehicle running smoothly.

P1661 Code? Here’s How to Fix It Quickly and Easily

P1661 Code Meaning
When your car’s onboard computer throws a P1661 code, it’s alerting you to a problem with the Malfunction Indicator Lamp ...

P1671 Code? Here’s How to Fix It Quickly and Easily

P1671 Code Meaning
It’s unlikely you stumbled upon this article by chance, but rather because your car’s onboard computer has flagged a P1671 ...

P1672 Code? Here’s How to Fix It Quickly and Easily

P1672 Code Meaning
You’re probably wondering why your dashboard is suddenly flashing a warning light, and the culprit behind it is the P1672 ...

P1673 Code? Here’s How to Fix It Quickly and Easily

P1673 Code Meaning
As you scan your vehicle’s dashboard, you notice the temperature gauge rising and the air conditioning struggling to keep up, ...

P1674 Code? Here’s How to Fix It Quickly and Easily

P1674 Code Meaning
When your vehicle’s onboard computer spits out a P1674 code, it’s telling you that the control module software has gone ...
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