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.

P1142 Code? Here’s How to Fix It – Quickly and Easily

P1142 Code Meaning
Notably, about 20% of vehicles with the P1142 code experience reduced fuel efficiency. You’re likely dealing with a faulty mass ...

P1140 Code? Here’s How to Fix It – Quickly and Easily

P1140 Code Meaning
When you encounter the P1140 code, it indicates a malfunction in the Intake Valve Timing Control (IVTC) system on Bank ...

P1139 Code? Here’s How to Fix It – Quickly and Easily

P1139 Code Meaning
When you encounter the P1139 code, it means your vehicle’s Long Term Fuel Trim Additive for Bank 2 is too ...

P1141 Code? Here’s How to Fix It – Quickly and Easily

P1141 Code Meaning
You might think the P1141 code is just another generic error, but it actually indicates a specific issue with the ...

P1138 Code? Here’s How to Fix It – Quickly and Easily

P1138 Code Meaning
You might not know that the P1138 code can have different meanings depending on the vehicle, but it often relates ...