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.

P1391 Code? Here’s How to Fix It – Quickly and Easily

P1391 Code Meaning
Malfunctioning sensors, wiring issues, or other problems may be causing your P1391 code, but what's the root cause of the intermittent CMP or CKP signal condition?

P1392 Code? Here’s How to Fix It – Quickly and Easily

P1392 Code Meaning
Learn what's behind the mysterious P1392 code and how to fix the camshaft position sensor issue on Bank 2 before it causes more problems.

P1393 Code? Here’s How to Fix It – Quickly and Easily

P1393 Code Meaning
Navigating the P1393 code requires a thorough diagnosis to uncover the underlying issue behind the glow plug circuit low input on Bank 2.

P1586 Code? Here’s How to Fix It – Quickly and Easily

P1586 Code Meaning
Bad news: your transmission and engine control module aren't communicating properly, but what's behind this faulty encoding signal and how do you fix it?

P1587 Code? Here’s How to Fix It – Quickly and Easily

P1587 Code Meaning
Causes of the P1587 code can be elusive, but understanding the communication breakdown between the ECM and TCM is crucial to resolving transmission issues.
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