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.

P1171 Code? Here’s How to Fix It Quickly and Easily

P1171 Code Meaning
You might not be aware that your engine’s fuel system has a delicate balance of air and fuel, but when ...

P1185 Code? Here’s How to Fix It Quickly and Easily

P1185 Code Meaning
You’ve got a problem on your hands – the P1185 code is flashing on your dashboard, indicating excessive fuel pressure ...

P1189 Code? Here’s How to Fix It Quickly and Easily

P1189 Code Meaning
When your vehicle’s onboard computer logs a P1189 code, it’s alerting you to a problem with the fuel pressure monitoring ...

P1187 Code? Here’s How to Fix It Quickly and Easily

P1187 Code Meaning
Did you know that a staggering 75% of fuel system issues are caused by faulty fuel pressure regulators? If your ...

P1190 Code? Here’s How to Fix It Quickly and Easily

P1190 Code Meaning
When your car’s onboard computer stores a P1190 code, it’s trying to tell you something’s amiss with the intake throttle ...