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.

P1186 Code? Here’s How to Fix It – Quickly and Easily

Identify the underlying causes of the P1186 code and learn how to fix the fuel pressure monitoring system to prevent further engine damage.
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P0101 Code? Here’s How to Fix It – Quickly and Easily

Warning signs of a faulty MAF sensor, wiring issues, or other problems are hiding behind the P0101 code - but what's the root cause of this performance problem?
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P1809 Code? Here’s How to Fix It – Quickly and Easily

Puzzled by your 4x4 system's erratic behavior? Discover the root cause of the P1809 code and diagnose the faulty transmission 4-wheel drive low indicator circuit.
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P1808 Code? Here’s How to Fix It – Quickly and Easily

Caution: a faulty transmission 4-wheel drive low indicator circuit may be hiding more serious problems - find out what's at stake and how to fix it.
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P1713 Code? Here’s How to Fix It – Quickly and Easily

Ominous signs of transmission trouble emerge with the P1713 code, but what's behind the harsh shifting and slipping gears?
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