Error Code P2278: Causes and Solutions
Table of Contents 1. What Does Error Code P2278 Mean? 2. Role of the Oxygen Sensor 3. Common Causes of P2278 4. Symptoms of Error Code P2278 5. Diagnosing P2278 with VAWS V2.0 6. How...
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About iCARZONE
iCARZONE Technology Co., Ltd. was established in 2013 which focus on R&D, manufacturing, sales and service of automotive intelligent diagnostic tools. iCARZONE is one of the world's leading manufacturer of cars & trucks diagnostic tools, TPMS (Tire Pressure Monitoring System), ADAS calibration, remote diagnostics and services.
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Testimonials
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U800 is very suitable for use in my Porsche.
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Excellent customer service. I love their products!
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12 days ago
Very Convenient！
John Edmonson
Light and convenient, very suitable for DIY users!
Dmitri Kristov
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Comes with a small equipment package.
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A product worth recommending.
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NEWS
Frequently Asked Questions
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You can update your scanner anytime you like if there are new released updates available.
If the scanner works fine on your vehicle, there is no need to do update.
The updates are usually released to solve certain problems on certain vehicles. -
Please visit “Support Update” page to find out the detailed instructions on how to register and update your scanner. Please check the item number and select the correct options.
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Please connect the scanner to PC with USB cable.
Then turn on it and go to
Help->tool information
Then you can find the register code. -
If you receive this error message, you have downloaded the wrong updating tool. Please go back to the Support & Update page (https://www.icarzone.us)and download the correct updating tool according to your product model.
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customerservice@icarzone.us
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Sorry, currently our scanners can only support updates on Windows OS.
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Please send us your detailed vehicle information including the manufacture year, the detailed vehicle type and the VIN number as well as the detailed problems (For example, which systems did you tested? What error message did you get during the test? If possible, please provide some pictures or video of the problem.) After we received the information, our engineer will check with the software and release new updates to solve the problem.
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You can use the scanner directly; all of our units have pre-installed software.
