Youtube Auto Mechanic???:?

Turn the ignition on without starting the car, simply plug it in and hit enter, no need to charge or SD card, it will locate your car's problems in minutes!?SC301 works on all vehicles compatible with standard obd2 protocols.

Specially Designed for Home Diagnostics

This auto code reader is specifically designed for car owners to identify problems with their vehicles before taking them to a mechanic. It is therefore ideal for daily diagnosis at home. Moreover, it will save lots of car?diagnostics and?maintenance costs for you,?help you easily repair the fault of the emission system, find the hidden safety hazards of the engine in time, prolong the engine's service life, and reduce fuel consumption.

Carry-on Vehicle CEL Doctor

The SC301 mini obd2 scanner can?retrieve VIN and?read DTCs?of your vehicle?automatically,?read live data streams accurately and show clearly in text and graph format data, and?locate bad O2 sensors in time. One key I/M readiness for quickly checking the emission system to ensure vehicles pass the smoke check,?turning off CEL (check engine light) or MIL (Malfunction Indicator Lamp), reset the monitor.

Practical OBD2 functions

?Supports multiple code requests: Generic, manufacturer-specific, and pending codes.

?Clears codes, turns off Check Engine Light (CEL), and resets monitors.

?DTC definition can be automatically displayed after reading, press the "HELP" button with the DTC guide for possible causes of codes showing the small "?" icon.

?Reads freeze frame data which shows engine conditions such as fuel trim, fuel pressure, engine coolant temp, etc. at the time the?MIL?(Malfunction Indicator Lamp) was set.

?Reads, records, graphs & playbacks (data logging) live sensor data.

?Reads live O2 sensor/on-board monitor test data:?Displays test results for Emission-Related power train components and systems that are available and are not available.?(Full OBD modes including Mode 6 and Mode 8)

?Component Test: This allows the code reader to control the operation of vehicle components, tests, or systems.

(Beeping:?means your SC301?has diagnosed faults codes in your car. If you do not wish to hear the noise, please enter Settings to set it.)

Full OBD2 and EOBD Service Modes

The CGSULIT?SC301?OBD2 scanner universal check engine light tool is made to easily read and erase engine codes. It covers all obd2 protocols and all OBD diagnostic services, therefore it will work with virtually any vehicle equipped with obd2 and?view more powertrain diagnostic data than other obd2 scan tools.

SC301?obd2 scan tool has some?enhanced functions?which retrieve a wealth of information from the Engine Control Unit (ECU). The ECU is what triggers the Check Engine Light when there is a problem with your car. Parts that might cause your check engine light on include:

#1. Gas Cap?#2. Oxygen Sensor?#3. Air Fuel Ratio Sensor?#4. Mass Air Flow Sensor?#5. Ignition Coils?#6. Spark Plug Wires?#7. Spark Plugs?#8. Thermostat?#9. EGR Valve?#10. Evaporatative Emission Canister Purge Valve (EVAP)?#11. Catalytic Converter.

What live data can be read by SC301?

How much data can be read depends on the vehicle, there are?over 40 graphing live data?(Download the Specification Sheet to get a whole list), to list some:

• FUELSYS(fuel system status),
• LOAD_PCT(Calculated load value)
• ECT(Engine Coolant Temperature)
• SHRTFT(Short-term fuel trim bank)
• LONGFT(Long term fuel trim bank)
• Engine RPM
• VSS(Vehicle Speed Sensor)
• SPARKADV(Ignition timing advance for cylinder 1)
• IAT(Intake air temperature)
• MAF(Mass Air)

Green/Yellow/Red?LED Notifications:

I/M readiness hotkeys make it easy to use the car computer reader right out of the package, to know if you are ready for a smog check, press the I/M button(rubber) for 3 seconds.?Red-Yellow-Green LEDs and built-in speakers indicate the readiness status for a confident emissions test.

• Green?LED (No-Fault Code) - Engine in good condition.
• Yellow?LED (Pending Fault Code) - Pending DTCs exist or some of the vehicle's emission monitors haven't worked properly.
• Red LED?(Permanent Fault Code) - This has serious problems, and this may cause the vehicle to fail an emission test.

Data Log:
The SC301 auto code reader records PIDs for later use to help you diagnose intermittent driving performance problems which cannot be determined by any other methods.

DTC Help:
Press the "HELP" button with the DTC guide for possible causes of codes showing the small "?" icon.

VIN Retrieval:
Automatic VIN acquisition and decoding make it much easier to read manufacturer-specific codes and enhanced mode 6 data.

Print Data:
If you cannot determine the problem, you can print out the diagnostic data and send the data to your mechanic for help.

Click to know .

Package List:
* CGSULIT SC301
*?User Manual
*?USB Cable