Autel MaxiLink ML519 OBD2 Code Reader [Same with AutoLink AL519], Enhanced Mode 6 Fault Code Reader, Turn Off Check Engine Light (MIL), Clear Codes, One-Click Smog Check, Upgraded Ver. of AL319
- 【Turn off Check Engine Light(MIL)】: ML519 check engine code reader offers complete OBDII diagnostics from pulling DTCs, read live data stream of various sensors, capture freeze frame data to show how the issue happened, to even perform On-Board Monitor Test(Mode 6), O2 Monitor test, and Component Test to check misfire and fuel system to locate bad O2 sensors and figure out the root cause of the Check Engine Light (CEL) and help you turn it off in the most efficient way..