Discover what an OBD-II code reader is and how it helps diagnose car issues by reading DTCs from your vehicles diagnostic port. Essential for DIY auto repairs.
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What are the OBD-II protocols?
Discover the 5 key OBD-II protocols (J1850 PWM/VPW, ISO9141, ISO14230, CAN) and learn how to identify your vehicles system for choosing the right diagnostic …
Read more....OBD-II / Automotive Acronyms and Definitions
Explore key automotive acronyms from ABS to DTC with clear definitions. Understand your vehicles systems and diagnostic codes for better car maintenance.
Read more....EGR: Exhaust Gas Recirculation
Discover how the EGR valve reduces NOx emissions by recirculating exhaust gas to lower combustion temperatures, improving engine efficiency since the 1970s.
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EBD Explained: Electronic Brakeforce Distribution
Discover how EBD (Electronic Brake Force Distribution) enhances vehicle safety by automatically adjusting brake force based on road conditions and speed for …
Read more....What is Bank 1 and Bank 2?
Discover what Bank 1 and Bank 2 mean in OBD-II codes. Learn how to identify engine banks correctly and avoid common misconceptions for accurate diagnostics.
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ECT Sensor (Engine Coolant Temperature)
Learn how the ECT sensor monitors coolant temperature for optimal engine performance and emissions. Discover troubleshooting tips for common issues.
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Knock Detector
Learn how a vehicle knock sensor detects engine knocking and sends signals to the PCM/ECM.
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Fuel Tank Pressure Sensor (FTP)
Discover the vital role of the Fuel Tank Pressure Sensor (FTP) in your vehicles EVAP system, detecting leaks and ensuring optimal performance and emissions c…
Read more....MAF mass air flow sensor
Learn how a faulty MAF sensor affects engine performance, causes check engine lights, and discover diagnostic tips for optimal vehicle maintenance.
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