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Solution to Xhorse VVDI2 not connected by OBD2 error

by Xing Tu sales manager

Offer DIY solution to the error that Xhorse VVDI2  is not connected by OBD2.

Thanks to jodge (DK Veteran).

 

Error:

VVDI2 is no longer connected by OBD2, it has been short to negative.

This component was burned (make smoke), I took it and at least UDS protocol is working, I did not test in Kline

f:id:maketrust2016:20190617102213j:plain

f:id:maketrust2016:20190617102226j:plain

f:id:maketrust2016:20190617102310j:plain



 

jodge’s solution:

 

Please replace A2SHB component.

f:id:maketrust2016:20190617102324j:plain



 

Part Number : A2SHB

Function : N-Channel 1.25-W, 2.5-V MOSFET

Package : SOT23 Type

Manufacturers : Vishay, NXP

Image :

f:id:maketrust2016:20190617102337j:plain



 

Description

N-channel enhancement mode field-effect transistor in a plastic package using TrenchMOS technology.

Pinout

f:id:maketrust2016:20190617102353j:plain



 

Features

  1. TrenchMOS™ technology
    2. Very fast switching
    3. Logic level compatible
    4. Subminiature surface mount package.

Application

  1. Battery management
    2. High speed switch
    3. Low power DC to DC converter.

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About Xing Tu Advanced   sales manager

14 connections, 0 recommendations, 139 honor points.
Joined APSense since, May 15th, 2018, From shenzhen, China.

Created on Jun 16th 2019 20:26. Viewed 365 times.

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