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.

P0113 Code? Here’s How to Fix It Quickly and Easily

P0113 Code Meaning
Precarious engine performance and decreased fuel efficiency may be just the beginning when a P0113 code appears, but what's behind this troublesome signal?

P0117 Code? Here’s How to Fix It Quickly and Easily

P0117 Code Meaning
Yellow flags are raised when a P0117 code appears, signaling a potentially disastrous engine issue that demands immediate attention to prevent further damage.

P0118 Code? Here’s How to Fix It Quickly and Easily

P0118 Code Meaning
Causes of the P0118 code can be elusive, but understanding the symptoms and troubleshooting steps can help you avoid costly repairs.

P0122 Code? Here’s How to Fix It Quickly and Easily

P0122 Code Meaning
Yellow flags are waving: your car's computer has detected a P0122 code, but what's behind the mysterious low voltage in the Throttle Position Sensor 1 circuit?

P0123 Code? Here’s How to Fix It Quickly and Easily

P0123 Code Meaning
Getting to the root of a P0123 code requires diagnosing the throttle position sensor or switch 'A' circuit to restore optimal engine performance.
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