Learn how to reset your check engine light with two simple methods. Clear OBD fault codes quickly by disconnecting the battery or waiting a few driving cycles.
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What is an OBD-II Code Reader?
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…
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