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Car diagnostic tools information by obd2tool

https://www.obd2tool.com

Welcome to my blog,here some auto diagnostic tools will be displayed. If you want to know more information,you can visit our official website: www.obd2tool.com.

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The blog of OBD2 TOOL

Benz W211 Gearbox Programming & Coding by Launch X431

04/09/2021 17:15
After replacing gearbox valve body or gearbox ECU, it is required to perform programming and coding. If still unable to engage the gear or the gear is locked at 3rd gear position, Gearbox Self-learning shall be performed.When strong shock is felt during gearshift, perform this function.So here...

How to Configure WiFi and USB for Original JLR DoIP VCI

03/28/2021 17:08
Part 1: How to Configure WiFi for Original JLR DoIP VCI /setup wireless connection? Original Jaguar Land Rover diagnostic tool JLR DoiP VCI supports both USB and WiFi connection. Here’s the guide to configure the LAN setting. Procedure: Connect JLR DoiP VCI W-F interface with...

How to Restore X431 V X-431 Pro to Factory Settings

03/12/2021 17:34
How to Restore X431 V X-431 Pro to Factory Settings ? Read this before operation: 1. The following method does not apply to X431 V+ and X431 Pro3 2. Please use this function carefully, improper operation may cause the dead of X431 V, besides, after the factory settings are restored, all user...

How to Use HP Tuners vs. Y2K Silverado LM7 & TSP Peformance Cam

03/05/2021 10:08
To begin this HP Tuners Thread… The FIRST Place I went directly to was THIS Site: HPTuners – Connect > Read > Edit > Write > Drive HP Tuners, the home of VCM Suite and the MPVI since 2003. Now enhancing these to new heights with a new feature rich VCM Editor and VCM Scanner, coupled...

How to Use Xhorse VVDI Key Tool Plus Pad to program a key for Mazda CX-7 2007

02/20/2021 18:27
I am gonna use the new tool Xhorse VVDI Key Tool Plus Pad to program a key for Mazda CX-7 2007. The scanner just came to me last week. Xhorse VVDI Key Tool Plus supports DOIP/CAN-FD/ CAN and K protocol switch pin/Chip pin detection/Toyota smart key programming without simulator/Long distance IMMO...

Reset Steering angle sensor via X431 PRO for Buick New Lacrosse

02/20/2021 18:14
This instruction show you guide on how to reset steering angle sensor by X431 PRO. If you want to know more about X431, please click here: How to use launch X431. Steps: Connect X431 interface to Buick New Lacrosse obd port, then run X431 soft. After enter into ESP system,Read 6 error code: U0073...

How to Use Volvo PTT to Diagnose Volvo FM440 Truck

02/11/2021 18:36
This instruction show you guide on how to use Volvo PTT to diagnose engine performance for Volvo FM440 truck. Preparations: How to Download,Install and Activate Volvo Premium Tech Tool PTT 2.7.98? Diagnose Volvo FM440 Truck Engine Performance by Volvo PTT: Connect Volvo PTT interface (VOCOM...

Autel MaxiIM508 + XP400 add keys for 2011 BMW M3 CAS3 step by step

02/11/2021 18:34
Adding a 2011 BMW M3 CAS3+ key via Autel MaxiIM508 W/XP400. had to updated the cas3 module first then do procedure to add a new blank OEM Key. Key has OEM internals with aftermarket case.\ Question: Have Autel MaxiIM608 (=Autel MaxiIM508 + XP400) and doing a CAS3 on the bench today to add key, I...

W124 W212 Xentry star diagnostics Recommend

02/04/2021 13:33
Have a Mercedes W124 2.5d from 1992, W124 2.0 petrol from 1994 and a W212 E350 CDI 10 plate to diagnose, not sure which Xentry Kits to buy, SD Connect C4 is the best. Car model: A Mercedes W124 2.5d from 1992, W124 2.0 petrol from 1994 and a W212 E350 cdi 10 plate. Purpose: I would like to...

ICOM (genuine) Firmware Update Files

02/04/2021 13:23
Hello, guys. I have ICOM Next A (genuine, gray and black) Part Number 81-31-2-360-883. I bought it 2 years ago, so I need a firmware update files for 2020 ISTA+. Bin firmware files that I have with my 2020 ISTA+ HDD  give me a warning “Warning: the image file doesn’t match to the ICOM type” I...
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Customer real experience with GM Tech 2 Scanner

12/23/2018 20:26

Here is the real experience by our customer Mr.Gary Richardson on GM Tech 2 Scanner.

Bought the highest quality version as i didn’t want to risk any issues with the device, and it all works fine and i do not regret my purchase.

It arrived pretty fast, but i got a £17 customs charge which i didn’t realise i’d get.
First impression: the carry case is not the one shown in the photo’s, which is annoying as the one in the photo’s looks really good, With the cables and candi module stored underneath 2 flaps, the main unit and adaptors clipping in the top of the case etc.

What i got was a basic plastic case (with sharp metal catches) where everything is squashed in on one level in foam, it does the job i guess, but i’d really have prefered the better case i thought i was paying the extra £30 for.
I’d bought a genuine Ugreen rs232 to usb cable in advance, £10 off amazon, this is one of the few cables listed as working with the tech2, and it did, connects at highest speed with no issues at all.

The house power supply has an american plug on it (psu has a universal voltage of 100 to 250 volts)
i got worried when the tech2 wouldn’t even turn on, then i noticed the plug had slightly pulled out of the adaptor i had to use, something we are not used to in england as our plugs fit the sockets very securely and are hard to accidentally pull out, so changing the plug is one of the first things to do…
The house psu runs pretty warm btw.

I did all the self tests and it passed them all with flying colours (except the usual HBCC test that gets ignored (used on some ford vehicles i believe) and the RS485 that has no loopback adaptor so will always fail)
I took it out to my car (a 2011 vauxhall meriva B) and plugged it in, it connected straight away and i asked it to give me a list of DTC’s, i had been using an op-com before i got the Tech2 and the tech2 listed some old DTC’s the op-com had never picked up, I cleared the DTC’s, then tried the rest of the diagnostics available, i had no problems so far, i was able to move engine actuators (op-com can’t do that on the meriva B) operate things remotely, saw the DPF was at 108% full, so went for a little drive and the tech2 showed the DPF regen in progress, got an exhaust temp of 650 degrees C during it)

However that test drive showed up the universal weakness of the clone tech2’s, the internal power supply cuts out when you start the engine so the tech2 re-boots, this means there are a few diagnostic tests you can never do that involve starting the engine whilst the tech2 monitors things (unless you use external power to the tech2, which is advised against in all service manuals)

There is a solution, replace the internal power supply module with a better quality unit!!

There is also a highly recommended modification of removing the RS232 chip and putting a usb module in it’s place so you have a direct USB connection to the tech2, rather than the 4 connections that are just begging to be caught and pulled apart whilst uploading software to the car.
These mods are on the tech2 wiki (google it)

I then tried to SPS to my car to add a new IPC… one of the reasons i bought the Tech2.

That’s when discovered my car is not in the list of cars you use the tech2 to service program directly (the: connect tech2 to car, download data, take tech2 to computer, upload data, download software update, take tech2 back to car and upload the software method)

But i figured i could SPS using the tech2 in the J2534 pass thru mode… only my computer couldn’t connect to the tech2 in that mode… remote view of the unit worked but not SPS… i figured the issue out tho…
The rs232 to usb adapter had been assigned to com port 7 when i plugged it in, i changed the com port to COM1
~windows / computer / device manager / ports (COM & LPT) and find the relevant port your rs232 adapter is on (it wont be listed as ‘Tech2′) and change it to port 1~
Now SPS in pass thru mode works perfectly, i updated the software in a few of the modules (i use GlobalTis 32b, the last offline version with full SPS capability, was released in 2012 i believe, and it had newer software than my 2011 car had in it)

Then i did an update of the BCM and IPC to allow the rain sensor i’d just wired in to be seen by the systems, I tried to add a new immobilizer key, but it refused the accept the new key, most likely the key is at fault.. as part of learning new keys is to delete the old ones from the system, and the tech2 added them back no problem.

I’ve also used the Professional Diagnostic Tool tech2 to connect to ford vehicles using some software called ‘ForScan’ it has the Tech2 listed as a J2534 pass thru devise and works fine with it, The pcmcia card that came with the Tech2 allowed it’s self to be re-written (some people buying from other places find the card is locked and can’t be re-written)
i used GlobalTis’s card writer feature, it takes 40 minutes to write the card, but it works fine.

I’m very pleased with my Tech2 so far, the only thing that would make it perfect would be the carry case that’s shown in the photo’s, but that dosent affect how the actual devise works.

I’d recommend anyone buy their Tech2 from this obd2tool.com, and i have pointed a few people who were interested in buying one here.
Thanks to Mr.Gary Richardson for his Experience sharing.