Launch CR319 Code Reader
Highlights of CR319. Your Car Expert On the Go.
With this LAUNCH OBD2 scan tool CR319, you’ll solve most emission-related OBD2 issues versus paying for a mechanic to do the same work:
1.Works on most OBD2/EOBD/CAN cars made in and after 1996; fully compatible with protocols of KWP2000, ISO9141, J1850 VPW, and J1850 PWM.
2.Read and clear codes to quickly test every emission-related module status, and shut off that flashing check engine light bummer on your dashboard.
3.View freeze frame data to check the snapshot when an error occurs; troubleshoot the issue before the inspection.
4.View live data to monitor the real-time running components of the engine; detect underlying issues.
5.Make your smog test easy. Never feel anxious when you take the car in for an emission test.
6.Access to VIN, CID, and CVN to have easy identification of the vehicle and so track its historical records.
7.Have the built-in DTC LookUp to get the detailed Diagnostic Trouble Codes (DTCs) explanations and so save the time to search the code meanings online.
8.Multilingual Menu: English, Portuguese, Russian, Italian, Spanish, French and German.
Full Modes of OBDII Test
This LAUNCH code reader CR319 is fully-featured with all OBD2 test modes, being a very necessary scan tool for all car owners to tell the car issues in advance, to check if the car needs immediate attention, and to reduce cost and time spent on a mechanic:
1. Read fault codes associated with Check Engine Light on vehicle dashboards.
2. Clear fault codes so turn off Check Engine Light after servicing and repairing.
3. View dynamic Live Data to know how the car is performing.
4. Display I/M Readiness status to know if the car is ready for the emissions test.
5. Show Freeze Frame data to see what happened when the fault code was set.
6. O2 Sensor Test to check fuel efficiency and emission status.
7. EVAP Test for fuel tank system (carbon canister test).
8. Access to on-board diagnostic monitoring test results to determine if some specific components or the monitors are normal.
9. Retrieve vehicle information (VIN, CID, and CVN) to track car details and historical records.
10. Built-in DTC lookup library, read generic (P0, P2, P3, and U0) and manufacturer specific (P1, P3, and U1) codes; show the definition directly, save the search online.
Read & Erase DTCs
This code reader can pull diagnostic trouble codes that caused the Check Engine Light to turn on, and tell you the source of the fault. You may find a misfiring engine before it becomes a big problem. Once repairs are made, you can use it to clear the codes and so turn off the light.
I/M Readiness Check
Another handy feature in this scan tool is “I/M Readiness Test (for Inspection and Maintenance)”, the simple yet powerful self-check routines. It shows the emission-related sensors’ running status to tell whether your vehicle will pass the smog test or it’s time to have the maintenance.
O2 Sensor Test
If you find a drastic drop in fuel mileage then you can use this LAUNCH scan tool to see if the O2 sensor is defective. Replacing a defective O2 sensor can prevent possible damage to the catalytic converter. FYI, the catalytic converter would cost you thousands of bucks to replace.
Built-in DTC Library
When the code is displayed, the scan tool will show its description as well to help find the root cause of the malfunction. And if you don’t understand a specific error code, go through this OBD code reader’s DTC lookup library. No need to go looking it up online in a list or database.
Access to VIN, CID, CVN
You can get a wealth of car information including Vehicle Identification Number (VIN), CID and CVN by using this OBD2 scanner. It helps you to easily track the previous records of a vehicle, so you can get its historical data such as mileage to avoid buying a lemon car.
Live Data Stream
This scan tool will show you the live readout of what the PCM is receiving from the sensors while the car is running: RPM, fluid temperatures, fuel injection data, etc., which can aid diagnostics in all cases. For example, you can use it to diagnose why your car is losing gas mileage.
Freeze Frame Data
This OBD2 scanner can pull freeze frame data that capture what’s going on when an error code is triggered, covering important parameters such as engine RPM, vehicle speed, airflow, engine load, fuel pressure, etc. You’ll know exactly when the fault occurred and the affected sensors.
Customer Reviews
This code reader worked for my 1997 C1500 truck in diagnosing an engine performance, multiple misfire problem. I was thinking the problem was related to the mass airflow sensor. This code reader informed me that the mass airflow sensor was working correctly. Come to find out, there was excessive corrosion in the distributor cap. After replacing cap and rotor, engine is running great.
This is a very good scanner. I have couple OBD2 scanner which requires laptop. One requires serial port which non of my current laptop has. Another need USB to Serial cable which also needs driver which is very finicky. This LAUNCH OBD2 Scanner CR319 Scan Tool is awesome because it is standalone i.e.; it does not need any outside connection to the laptop. It does not require any battery either. It is very easy to use. Just plug it on the OBD2 port. Another big plus with this scanner is that the button is big. When you are working on your car with the gloves on, it is easy to use without removing gloves. If you work on your car, or want to know what is wrong with it, buy this scanner. It may pay for itself on the first time when you have to takeyour car somewhere.My car requires oil change on every 10k miles. After 5K miles, maintenance light comes on. When I take my car in every 5K miles in which time, they just inspect the car and reset the maintenance light, it cost more than this scanner. It pay itself when I do not have to take my car to the dealer.
Can reset/clear codes that trip the check engine light. Also can monitor the diagnostic tests as they reset from incomplete to ready/pass or fail.(Failing would throw another engine code)Great for DIY repairs before taking for smog check!
as discribed
I left my gas cap on top of my car and drove away. I fortunately remembered and stopped my car put the cap back on and went on my way.The next day I started the car and my check engine light was on.I knew it had to be gas cap related so I inspected the gas cap and saw that the gasket was in bad shape.I purchased a new one and replaced, but The light never went off as it said it would according to the manual.So I picked up this scanner and sure enough as you can see in the photo it was just that.So for $25 I saved myself a lot of time and money going to the dealer which I'm sure they would have made it more than what it was.I highly recommend this scanner it is very user friendly and I love the screen it's very easy to read.
Launchx431online.com is the official website of Shenzhen Kerui United Technology Co., Ltd., Which is the online agent authorized by Launch.
Launch Official Authorized Files
Launchx431online.com offers free shipping in US/EU/UK.
Note: If you buy from eu.launchx431online.com to a US or UK address, you will be charged €70 for shipping. US/UK free shipping, please visit the UK, US website to buy.
US website: https://launchx431online.com
UK website: https://uk.launchx431online.com
1. Delivery time
Order processing time: After receiving the order, it will be processed within 1-2 working days. The order processing deadline for the day is 3 pm GMT+8:00. Usually, it may take 3 to 7 working days for the parcel to arrive in most countries or your place. Orders placed over the weekend may experience delays.
The parcel will be sent out from US/EU/UK local warehouse, It will match the nearest warehouse shipment according to your order address. At the same time, an informed e-mail will be there in your e-mail box once the parcel is out. The tracking number inside is to trace the timely status of parcel.
| Country | Estimated Delivery Time | Item Price | Shipping Fee | Courier |
| United States | 3-5 working days | / | 70.00 EUR | DHL, UPS, FedEx, and EMS |
| United Kingdom | 3-5 working days | / | 70.00 EUR | DHL, UPS, FedEx, and EMS |
| Canada | 5-7 working days | / | 70.00 EUR | DHL, UPS, FedEx, and EMS |
| Spain | 5-7 working days | / | Free Shipping | DHL, UPS, FedEx, and EMS |
| Europe | 5-7 working days | / | Free Shipping | DHL, UPS, FedEx, and EMS |
| Germany | 3-5 working days | / | Free Shipping | DHL, UPS, FedEx, and EMS |
| France | 5-7 working days | / | Free Shipping | DHL, UPS, FedEx, and EMS |
| Other Countries | 5-7 working days | 0.00 - 100.00 EUR | 70.00 EUR | DHL, UPS, FedEx, and EMS |
| 101.00 - 500.00 EUR | 70.00 EUR | |||
| 501.00 - 1000.00 EUR | 70.00 EUR | |||
| ≥ 1001.00 EUR | 100.00 EUR |
The shipping time is up to multiple factors, like the destination country, custom, weather and so on, which is really hard to control. This is what we are working on all the time to make it better and improved. Asking for forgives for any inconvenience.
2. Cancel the order
If you contact us promptly after purchasing, we can cancel your order for you. If your payment has been completed but your package has not been shipped, you may cancel your order before the item ships. We will refund your money in full.
Please note that the order cannot be canceled once the package has been shipped.
3. About tax
In rare cases, an order may be charged customs fees by your government rather than our website, and you will be responsible for paying these fees. We apologize for any inconvenience caused, but we have no control over the customs authorities in your country or any other country. Please contact your local customs office for more information on customs fees, duties and taxes.
Any question, be free to contact us , and we will get back to you in the first chance!
Thank you all for your concern and support!
Company: Shenzhen Kerui United Technology Co., Ltd.
Company address:Room 201, 2nd Floor, Building E, Zhongwu Logistics Park, Xixiang Street, Baoan District, Shenzhen, China
Website: https://www.launchx431online.com
Tel: (+86)180 2870 0839
- Purchases from our website.
- Returns must include all accessories.
- The product must be in its original packaging and in "new" resalable condition. Any products that are not in "new" resalable condition or are missing original packaging may be refused or incur a re-stocking fee.
- In regions where it is prohibited by law, no re-stocking fees will be charged. In some areas, re-stocking fees may be taxed.
- If the product does not meet the above conditions, the return may be rejected.
- The return acceptance period is 30 days. If you wish to cancel an order or return a product without any manufacturing defects, the return shipping costs will be borne by the customer.
- If you use prepaid shipping for a return and the return is not due to an error by our website, the return shipping fee will be deducted from your refund. When we provide a return label, we will give you an estimated return shipping cost. If the return is due to an error by us, we will also refund the return shipping cost.
- Purchases from other platforms(Amazon, eBay, etc.).
- Return request made more than 30 days after receiving a product (based on the logistics sign-off date).
- Returned product doesn’t include all original accessories and promotional gifts, or contains items damaged by user error.
- Any fault or damage of the product is caused by non-product-related issues such as collision, fire, unauthorized modification, entry of foreign bodies (water, oil, sand, etc.), and improper installation or use.
- Product labels, serial numbers, water damage marks, etc. show signs of tampering or alteration.
- Damage is caused by uncontrollable external factors, including fires, floods, high winds, lightning strikes, or traffic accidents.
- Received product has not been sent back to us within the specified return period after return confirmation from our service team.
- Other circumstances stated in the policy.
- Custom Orders: Custom or personalized orders are not eligible for return. These are products made specifically for you (e.g., based on size, color, finish) or made to order by the manufacturer. Products purchased from third-party dealers or other websites (e.g., Amazon, Google) will have return policies as outlined on those platforms.
- For quality issues: During the warranty period, our Website will cover the cost of replacement or repair services. After the warranty period, only repair services are available, and no replacement will be provided.
- For non-quality issues: During the warranty period, our website will cover the cost of repair services. After the warranty period, repair services may still be provided for a partial compensation fee.
|
Coverage Scope |
Scenario |
Covered |
|
Loss |
Lost during transit
|
Yes. |
|
Partially lost during transit |
Yes. |
|
|
Porch piracy incident |
Yes. |
|
|
Damage during transit |
When the buyer receives an item with obvious breakage, cracks, bending (if the item is not bendable), crushing, etc., rendering it unusable |
Yes. |
|
The Logistics misdelivered the shipment to an incorrect address |
Logistics provider delivery error (excluding errors caused by the consumer). |
Yes. |
|
Delay |
Delay |
Yes. 5USD/Order |
- Do not return severely damaged batteries, such as those with broken casings, swelling, or leakage. If such batteries are returned, they will be discarded by us and cannot be returned to the customer.
- Due to product version differences, global warranty services are not supported. Warranty services are only available at designated repair centers. If repair services are required outside the region of purchase, they will be offered on a paid basis, subject to the local inventory and service center's discretion.
- Any loss resulting from incorrect shipping addresses or recipient refusal to accept delivery will be the responsibility of the customer.
- For cross-border returns, prior approval is required. Customers are responsible for any customs duties and clearance fees incurred during the process.
- Products damaged by water exposure are considered beyond repair and cannot be serviced. In such cases, we will offer product replacement services instead. Please be aware of it before sending your product for repair.
- To protect your rights, please inspect the product upon delivery to ensure it is intact and undamaged (e.g., no damage caused during shipping). If you notice any abnormalities, please report them within 30 calendar days of receiving the product. Failure to report within this period will be considered as acceptance that the product was received in good condition and functional. In cases of damage caused during shipping, you must contact our customer service team within 24 hours of delivery for assistance. Claims reported beyond this time frame cannot be processed due to logistics company policies.
Company: Shenzhen Kerui United Technology Co., Ltd.
Company address: Room 201, 2nd Floor, Building E, Zhongwu Logistics Park, Xixiang Street, Baoan District, Shenzhen, China
Website: https://www.launchx431online.com
Tel: (+86)180 2870 0839
Email: service@launchx431online.com