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.

P1859 Code? Here’s How to Fix It – Quickly and Easily

Necessary repairs await as the P1859 code signals a critical open circuit in the Transmission Transfer Case Contact Plate 'D', but what's the root cause?
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P1513 Code? Here’s How to Fix It – Quickly and Easily

Learn about the mysterious P1513 code, a stuck closed IMRC on Bank 2, and uncover the underlying causes behind your engine's puzzling performance issues.
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P1512 Code? Here’s How to Fix It – Quickly and Easily

Unlock the secrets behind P1512 code and discover the surprising causes of a stuck intake manifold runner control that's crippling your engine's performance.
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P1511 Code? Here’s How to Fix It – Quickly and Easily

Know the causes and consequences of the P1511 code to prevent engine performance issues and potential breakdowns.
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P1331 Code? Here’s How to Fix It – Quickly and Easily

Witness the warning signs of engine damage and discover the underlying causes of the P1331 code to prevent catastrophic engine failure.
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