Check engine light turn on in a vehicle usually means it’s time for a test, or an onboard diagnostic (OBD). The best OBD2 scanner to use at home? The Bluetooth OBDII Scan Tool runs a smartphone-based diagnostics test. ► How To Use A Bluetooth OBD2 Scan Tool - https://youtu.be/bWqtSVOR9Cw ► OBDLink MX OBD2 Bluetooth Scan Tool - Performance Logging - https://youtu.be/GRLTocCXETQ ► Modify Mazda 17 pin OBD1 to 16 pin OBD2 adapter - https://youtu.be/N-Vlkj_MEMU ► Mazda OBD1 check engine fault code using ELM327 - https://youtu.be/DjD3QpkxVz8 ► Mazda OBD1 On-Board Diagnostic Guide - https://youtu.be/DTGTBsjEq6I ► Mazda OBD1 check engine fault code using Launch CRP123E - https://youtu.be/oooqs254Gy0 ► How To Pull Mazda OBD1 Codes Without a Scanner - https://youtu.be/rKSpVMwlqX4 ► How to make a simple 12V LED tester or OBD1 flash tool - https://youtu.be/_Cwoz5HR5BA ► How to check Mazda OBD1 to OBD2 cable adapter - https://youtu.be/P_q8iZRtiTA #torquepro #obdscantool #elm327