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.

P1202 Code? Here’s How to Fix It Quickly and Easily

P1202 Code Meaning
Can a faulty fuel injector or clogged fuel filter be the root cause of the P1202 code, and what's the cost of ignoring it?

P1203 Code? Here’s How to Fix It Quickly and Easily

P1203 Code Meaning
Hunting for answers, diagnose the mysterious P1203 code to uncover the root cause of your engine's misfire in the No. 3 cylinder.

P1198 Code? Here’s How to Fix It Quickly and Easily

P1198 Code Meaning
Puzzling P1198 code points to an electrical malfunction in the Oxygen Sensor Heater Circuit, but the root cause remains a mystery waiting to be solved.

P1146 Code? Here’s How to Fix It – Quickly and Easily

P1146 Code Meaning
When you encounter the P1146 code, it typically indicates an issue with the Heated Oxygen Sensor 2 (HO2S 2) on ...

P1145 Code? Here’s How to Fix It – Quickly and Easily

P1145 Code Meaning
Like a puzzle piece that doesn’t fit, the P1145 code signals a misalignment in your engine’s timing control. It indicates ...
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