2024 LAUNCH CR319 OBD2 Scanner Engine Fault Code Reader Car Diagnostic Scan Tool

Launch CR319 OBD2 Scanner MIL Turn off Car Engine Fault with 10 Modes of OBDII, DTC Lookup, O2 Sensor, I/M Readiness for Emission Test

LAUNCH CR319, featuring all modes of OBDII functions, DTC Lookup, Plug and Play etc., it is truly the ultimate entry-level choice in ease and affordability, enabling DIY users to verify repairs, road test, check state emission monitor status and solve basic engine and driveability problems.

Update & Warranty

Lifetime free update & 5 Year Warranty

Support Language:

English , French , Russian , Spanish ,German, Italian ,Portuguese

Functional All Modes of OBDII Diagnostics

This tool works on MOST OBDII/CAN protocol compliant 1996 US-Based, 2000 EU-Based and Asian cars. It can check all engine related trouble codes from Vehicle ECU (Electronic Control Unit) via check engine light, I/M monitor readiness test, view live data, view freeze frame data, read and clear codes etc, which is to say, it gets the complete 10 modes of OBDII test for technicians to diagnose the trouble fast and accurately as follows:

Mode 01:

Request current power train diagnostic data.

Mode 02:

Request freeze frame information.

Mode 03:

Request emissions-related diagnostic trouble codes.

Mode 04:

Clear/reset emissions-related diagnostic information.

Mode 05:

Request oxygen sensor monitoring test results.

Mode 06:

Request on-board monitoring test results for specific monitored systems.

Mode 07:

Request emission-related diagnostic trouble codes detected during current or last completed driving cycle.

Mode 08:

Request control of on-board system, test or component.

Mode 09:

Request vehicle information.

Mode 0A:

Request emissions-related diagnostic trouble codes with permanent status after a clear/reset emission-related diagnostic information service.

1. Read, Clear engine error codes.

Turn off ‘Engine Check’ MIL.

2.Live Data / Freeze Frame

— When emission-related faults occurs, certain vehicle conditions are recorded, so it can better locate the abnormal position and find the cause of the abnormality when it is repaired.

3.I/M Readiness

— It indicates whether or not the various emissions-related systems on the vehicle are operating properly and are ready for Inspection and Maintenance testing.

4. VIN Code Reading

It can reading the VIN code from the car ECU (some cars ECU not support this functions)

5.Hard(memory) Codes Reading

6. Pending Codes Reading

7. Oxygen Sensor Test

CR319 allows retrieval and viewing of O2 sensor monitor test results for the most recently performed tests from the vehicle’s on-board computer.

8. On-Board Monitor

It allows you to view the results of On-Board Monitor tests. The tests are useful after servicing or after erasing a vehicle’s control module memory.

9.Vehicle Information:

The option displays the vehicle identification number (VIN), the calibration identification, and the calibration verification number (CVN), and other information of the test vehicle.

How to verify whether the vehicle will pass the emission test with this code reader?

After entering the I/M Readiness, there will be 10 results on the list. Misfire monitor, fuel system, componentmonitor, catalyst monitor, heated catalyst, EVAP system, secondary air sys, 02 sensor, O2 sensor heater EGRand/or WVT. There will be an OK if each of them works fine. [Not all vehicles have these 10 parts]

Support Car Models for OBDII diagnostic function:

(Note: CR319 only Support 12V Gasoline& Diesel, Does not support 24V Truck )

American Car :
Need Standard OBD2 Protocols from 2000 to now
for Chrysler , for Ford, for GM, For Jeep …

European Car :
Need Standard OBD2 Protocols from 2003 to now
For Alfa romeo , for SAAB ,for Acura , for Opel , for Audi for Seat , for Peugeot , for Renault
For Bentley , for Skoda , for Daewoo , for Benz , for Daihatsu , for Land Rover , for BMW , for Vauxhall , for Citroen , for Volvo , for Fiat , for VW , for Ford , for Jaguar…

Japanese/Korean Car:
Need Standard OBD2 Protocols from 2006 to now
for KIA, for Isuzu, for Honda , for Mitsubishi, for Hyundai , for Dacia , for Lexus , for Mazda, for Nissan, for Subaru , for Suzuki, for Toyota…

Chinese Car:
Need Standard OBD2 Protocols from 2009 to now

TIPS: If you can not confirm whether cr319 support for your car, please contact us and tell us the model and production year and country or VIN to us, we will help you confirm it.

CR319 Support OBD 2 protocols car :

1.SAE J1850 PWM(41.6Kbaud)
2.SAE J1850 VPW(10.4Kbaud)
3.ISO9141-2(5 baud init,10.4Kbaud)
4.ISO14230-4 KWP(5 baud init,10.4 Kbaud)
5.ISO14230-4 KWP(fast init,10.4 Kbaud)
6.ISO15765-4 CAN(11bit ID,500 Kbaud)
7.ISO15765-4 CAN(29bit ID,500 Kbaud)
8.ISO15765-4 CAN(11bit ID,250 Kbaud)
9.ISO15765-4 CAN(29bit ID,250 Kbaud)

Product Information