Autel handheld code reader OBD2 scanner supports engine OBD2 testing, can read and clear codes, quickly search for vehicle problems, and the software can be upgraded for free for life. Here, we will compare the scanner support functions.
| AL/ML319 | AL419 | AL519 | AL439 | AL539 | AL539B | AL/ML329 | AL/ML529 | AL/ML529 HD | ML609P | ML629 | ||
|
OBD |
I/M Readiness | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| Read Code | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
| Erase Code | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
| Live Data | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
| Freeze Frane | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
| Vehicle Information | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
| 02 Mlonitor Test | √ | √ | √ | √ | √ | √ | √ | √ | ||||
| On-Board Mon. Test | √ | √ | √ | √ | √ | √ | √ | |||||
| Component test | √ | √ | √ | √ | √ | √ | √ | √ | ||||
| Ready Test | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
| OBD HD | √ | |||||||||||
| AUTOVIN | √ | √ | √ | √ | √ | |||||||
| Vehicle | Engine read code | √ | ||||||||||
| Engine Erase code | √ | |||||||||||
| Transmission read code | √ | |||||||||||
| Transmission Erase code | √ | |||||||||||
| ABS read code | √ | √ | ||||||||||
| ABS Erase code | √ | √ | ||||||||||
| SRS read code | √ | √ | ||||||||||
| SRS Erase code | √ | √ | ||||||||||
| Extended testing | Circuit test | √ | √ | |||||||||
| Start test | √ | √ | √ | |||||||||
| BAT test | √ | |||||||||||
| Other | Record data | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||
| Play back | √ | √ | √ | √ | √ | √ | √ | √ | √ |
SRS airbags are safety devices installed in vehicles to protect the driver and passengers during a crash. Unlike traditional seatbelts, airbags are designed to rapidly inflate during a collision to cushion the impact of the occupants' bodies, reducing the likelihood of serious injury.
The main cause of parking brake malfunction is to short circuit or open circuit of the wires or circuits between the switch, controller, and actuator. When the brake system fails, the brake light on the dashboard will activate so the driver can detect the problem to repair it.
Modern vehicles are becoming increasingly complex, incorporating advanced systems like driver-assistance technologies, electronic control units (ECUs), and hybrid powertrains. AI bridges the gap by analyzing large volumes of data from a car’s onboard systems, helping mechanics pinpoint knots.
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