OBD Knowledge

Discover everything you need to know about OBD codes in OBDCodex’s OBD Knowledge category, covering OBD2 codes for newer vehicles and OBD1 code lists for older models.

p1457 honda

P1457 Honda Code: Diagnosing And Resolving EVAP Problems

OBD CodexApr 24, 20248 min read
P1457 Honda Code: Diagnosing And Resolving EVAP Problems Dealing with a specific trouble code like P1457 in your Honda vehicle can be frustrating, but with the right knowledge and guidance, you can diagnose and fix the issue. In this article, I will show you the common causes of the P1457 code and provide you with […]
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P00B7 Code: Ensuring Proper Engine Coolant Flow

OBD CodexApr 24, 20247 min read
P00B7 Code: Ensuring Proper Engine Coolant Flow When that check engine light suddenly appears on your dashboard and the P00B7 code pops up on your scanner’s screen, your vehicle is sending a signal about a potential hiccup in its cooling system. In this article, we’re here to break down the meaning behind this code, highlight […]
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P015B Code: Understanding Oxygen Sensor Issues

OBD CodexApr 24, 20247 min read
P015B Code: Understanding Oxygen Sensor Issues Your vehicle suddenly experienced issues; you connected a diagnostic tool and discovered the P015B code. What happened to your car? Well, P015B specifically refers to a delayed response from the Oxygen sensor (O2 sensor) in Bank 1, Sensor 1, resulting in a transition from a rich to a lean […]
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P0325 – Knock sensor 1 circuit

OBD CodexApr 23, 20246 min read
P0325 – Knock sensor 1 circuit The P0325 code relates to the knock sensor on the bank 1 side of your car’s engine. It basically tells you it isn’t sending the right signals to the computer. There are a lot of reasons this could be happening, from bad wiring to a faulty sensor. P0325 is […]
c0035

C0035 Code: Understanding Wheel Speed Sensor Issues

OBD CodexApr 23, 20248 min read
C0035 Code: Understanding Wheel Speed Sensor Issues Encountering the C0035 code? Don’t worry – we’re here to help. The C0035 code is a common ABS fault code that relates to wheel speed sensor issues in vehicles.  In this comprehensive article, we’ll be your trusted companion as we explore the ins and outs of the C0035 […]