Read, Define and Clear Engine Codes With a Pocket-Size Reader
The MaxiScan MS309 retrieves and clears trouble codes with on-screen definitions, turns off the Check Engine Light and checks I/M readiness before an emissions test. It plugs into the OBD2 port and runs on vehicle power.
- Read & Clear Codes
- On-Screen Definitions
- I/M Readiness
- Freeze Frame
Key Features
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Codes With Definitions
Retrieves generic (P0, P2, P3 and U0), manufacturer-specific (P1, P3 and U1) and pending codes, and shows each definition below the code.
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Turn Off the Check Engine Light
Erase codes, turn off the MIL and reset monitors.
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Emissions Readiness
Shows monitor and I/M readiness status, including misfire, fuel system, comprehensive components, catalyst, O2 sensor and EVAP monitors.
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Freeze Frame Data
Engine parameters such as RPM, fuel pressure, fuel trim and engine coolant temperature.
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Multilingual Menus
Menus and DTC definitions are available in several languages.
More Specifications
| Operating temperature | 0 to 60°C (32 to 140°F) |
|---|---|
| Storage temperature | -20 to 70°C (-4 to 158°F) |
English 
German 
Spanish 