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.

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P0452 – Evaporative emission system pressure sensor/switch low

OBD CodexApr 22, 20246 min read
P0452 – Evaporative emission system pressure sensor/switch low The P0452 OBD2 code is one of the milder diagnostic trouble codes you’ll come across. In about 75% of cases, the fix is as simple as tightening your gas cap. Even when the underlying issue is more serious, it won’t affect your engine performance. The main negative […]
bmw obd1 obd2 codes list

BMW Fault Codes: FREE Comprehensive OBD1 And OBD2 Codes List

OBD CodexApr 22, 20242 min read
BMW Fault Codes: FREE Comprehensive OBD1 And OBD2 Codes List Are you a proud BMW owner or a DIY mechanic searching for solutions to those nagging issues in your beloved vehicle? Look no further!  In this post, we’ll equip you with the knowledge and insights to troubleshoot those pesky problems. Whether you’re dealing with the […]
p1151 ford

P1151 Ford Code: Decoding And Repair Guide

OBD CodexApr 22, 20246 min read
P1151 Ford Code: Decoding And Repair Guide Are you facing the challenging P1151 code in your Ford vehicle? Look no further.  In this article, we provide you with a comprehensive guide to diagnose and resolve the P1151 code, empowering you to take control of the situation. From understanding the underlying causes to providing essential tools […]
p219a

P219A Code: Understanding Air-Fuel Ratio Imbalance

OBD CodexApr 22, 20247 min read
P219A Code: Understanding Air-Fuel Ratio Imbalance Dealing with the P219A code in your vehicle? This article provides valuable insights and step-by-step instructions to help you diagnose and resolve the air-fuel mixture issue. By following our expert guide, you’ll gain the confidence to tackle the P219A code head-on and get your vehicle running smoothly again.  Read […]
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P0341 – Camshaft Position Sensor “A” Circuit Range/Performance

OBD CodexApr 22, 20244 min read
P0341 – Camshaft Position Sensor “A” Circuit Range/Performance The P0341 trouble code indicates your vehicle’s ECM has detected a problem with the signal coming from the Camshaft Position Sensor. The ECM must detect a valid and accurate signal from the cam sensor, as it is used to control fuel injector and ignition timing. If you […]