<![CDATA[MHH AUTO - Installation Guides, Procedures & Tutorials.]]> https://mhhauto.com/ Tue, 16 Jun 2026 06:44:58 +0000 MyBB <![CDATA[PCM tuner clone (chines) reflash firmware]]> https://mhhauto.com/Thread-PCM-tuner-clone-chines-reflash-firmware Fri, 12 Jun 2026 19:23:52 +0000 rebindiagzone]]> https://mhhauto.com/Thread-PCM-tuner-clone-chines-reflash-firmware
Does anyone have the pinout and firmware files needed to reflash a Chinese PCMTuner clone?

My device firmware is corrupted and I need to recover it using ST-Link. Any wiring diagrams, firmware dumps, or recovery guides would be greatly appreciated.

Thanks.
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Does anyone have the pinout and firmware files needed to reflash a Chinese PCMTuner clone?

My device firmware is corrupted and I need to recover it using ST-Link. Any wiring diagrams, firmware dumps, or recovery guides would be greatly appreciated.

Thanks.
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pcmtuner.JPG

16
52.1 KB
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]]> <![CDATA[Audi a3 8y 2025 missing lenguaje spanish]]> https://mhhauto.com/Thread-Audi-a3-8y-2025-missing-lenguaje-spanish Tue, 09 Jun 2026 20:22:17 +0000 klonone]]> https://mhhauto.com/Thread-Audi-a3-8y-2025-missing-lenguaje-spanish Need spanish 
Thanks 
..]]> Need spanish 
Thanks 
..]]> <![CDATA[HYUNDAI GDS UPDATE - E-H-03-11-0000]]> https://mhhauto.com/Thread-HYUNDAI-GDS-UPDATE-E-H-03-11-0000 Sun, 07 Jun 2026 15:17:32 +0000 mhhkiddyboy]]> https://mhhauto.com/Thread-HYUNDAI-GDS-UPDATE-E-H-03-11-0000
I also have a update (2016) E-H-03-11-0000 on DVD.

How do I install the update, if I run the application as Admin, it opens asking for a usenamer/password.

Thanks]]>
I also have a update (2016) E-H-03-11-0000 on DVD.

How do I install the update, if I run the application as Admin, it opens asking for a usenamer/password.

Thanks]]> <![CDATA[WIS/ASRA - Unknown LAN ID after fresh Windows 10 installation]]> https://mhhauto.com/Thread-WIS-ASRA-Unknown-LAN-ID-after-fresh-Windows-10-installation Fri, 05 Jun 2026 06:44:05 +0000 jugynxxx1]]> https://mhhauto.com/Thread-WIS-ASRA-Unknown-LAN-ID-after-fresh-Windows-10-installation Hello everyone,
I have a fresh Windows 10 installation and I'm having trouble getting Mercedes WIS/ASRA (EWA Net) working.
In EWA Admin Tool, under the StartKey tab, the MAC address shows "Unknown LAN ID", so I cannot generate a valid StartKey and WIS will not start.
I have already spent a lot of time trying to fix it without success.
Is there anyone here who could help me remotely via rustdesk




I am looking for paid support, not free help.
Please send me a private message with your price and availability.
Thank you.]]> Hello everyone,
I have a fresh Windows 10 installation and I'm having trouble getting Mercedes WIS/ASRA (EWA Net) working.
In EWA Admin Tool, under the StartKey tab, the MAC address shows "Unknown LAN ID", so I cannot generate a valid StartKey and WIS will not start.
I have already spent a lot of time trying to fix it without success.
Is there anyone here who could help me remotely via rustdesk




I am looking for paid support, not free help.
Please send me a private message with your price and availability.
Thank you.]]> <![CDATA[[TUTORIAL] Mercedes W221 Japan Import - Analog Clock Time Correction Fix]]> https://mhhauto.com/Thread-TUTORIAL-Mercedes-W221-Japan-Import-Analog-Clock-Time-Correction-Fix Tue, 02 Jun 2026 09:55:32 +0000 mlody.dobrawek]]> https://mhhauto.com/Thread-TUTORIAL-Mercedes-W221-Japan-Import-Analog-Clock-Time-Correction-Fix If you own a Mercedes S-Class (W221) imported from the Japanese market, you probably know the pain of the central analog clock constantly showing the wrong time (forcing the Japan time zone) with no option to change it in the Comand menu.

I found a simple and 100% working solution to bypass this. The whole process takes about 15 minutes.

Tools needed:
  • Laptop with Vediamo and proper multiplexer (SD Connect / C4 / Openport etc.)
  • Torx screwdriver set
  • A little bit of patience 😉
Step 1: Disconnecting the Japan GPS Signal (Comand Removal)

The trick is to cut off the Japanese satellite time sync so the instrument cluster allows manual time overrides.
  1. Remove the lower plastic trim under the Comand unit.
  2. Unscrew the 2 Torx screws located beneath it.
  3. Slide away the upper trim caps on the dashboard and unscrew the next 2 hidden Torx screws.
  4. Remove the remaining trim piece blocking the head unit.
  5. Unscrew the 4 main screws securing the Comand unit and gently pull the radio out.
  6. Look at the back of the Comand, locate the cable with the blue connector (GPS Antenna Fakra), and unplug it.
  7. Put everything back together in reverse order.
Step 2: Setting the Time via Vediamo 

Now that the Comand is blind to the Japanese GPS time, we can manually force our local time into the IC (Instrument Cluster).
  1. Open Vediamo and load the KI221.cbf file.
  2. Establish a connection with the ECU.
  3. On the left side of the screen, navigate through the system tree and look for Adjustments.
  4. Under the Adjustments tree, look for the German entries for date and time: Datum and Uhrzeit (Zeit).
  5. Manually enter your current local Hour, Minutes, and Seconds, then click OK / Execute.
The analog clock on the dashboard will immediately spin and synchronize perfectly with the time you just entered!

Note / Minor drawback: Since the automatic GPS sync is now disconnected, you will need to repeat Step 2 (Vediamo coding only) if you disconnect the car battery or when Time changes (summer/winter time).]]> If you own a Mercedes S-Class (W221) imported from the Japanese market, you probably know the pain of the central analog clock constantly showing the wrong time (forcing the Japan time zone) with no option to change it in the Comand menu.

I found a simple and 100% working solution to bypass this. The whole process takes about 15 minutes.

Tools needed:
  • Laptop with Vediamo and proper multiplexer (SD Connect / C4 / Openport etc.)
  • Torx screwdriver set
  • A little bit of patience 😉
Step 1: Disconnecting the Japan GPS Signal (Comand Removal)

The trick is to cut off the Japanese satellite time sync so the instrument cluster allows manual time overrides.
  1. Remove the lower plastic trim under the Comand unit.
  2. Unscrew the 2 Torx screws located beneath it.
  3. Slide away the upper trim caps on the dashboard and unscrew the next 2 hidden Torx screws.
  4. Remove the remaining trim piece blocking the head unit.
  5. Unscrew the 4 main screws securing the Comand unit and gently pull the radio out.
  6. Look at the back of the Comand, locate the cable with the blue connector (GPS Antenna Fakra), and unplug it.
  7. Put everything back together in reverse order.
Step 2: Setting the Time via Vediamo 

Now that the Comand is blind to the Japanese GPS time, we can manually force our local time into the IC (Instrument Cluster).
  1. Open Vediamo and load the KI221.cbf file.
  2. Establish a connection with the ECU.
  3. On the left side of the screen, navigate through the system tree and look for Adjustments.
  4. Under the Adjustments tree, look for the German entries for date and time: Datum and Uhrzeit (Zeit).
  5. Manually enter your current local Hour, Minutes, and Seconds, then click OK / Execute.
The analog clock on the dashboard will immediately spin and synchronize perfectly with the time you just entered!

Note / Minor drawback: Since the automatic GPS sync is now disconnected, you will need to repeat Step 2 (Vediamo coding only) if you disconnect the car battery or when Time changes (summer/winter time).]]> <![CDATA[Man Cats II Installation Guide]]> https://mhhauto.com/Thread-Man-Cats-II-Installation-Guide Thu, 28 May 2026 18:19:47 +0000 Pedro.Gouveia93]]> https://mhhauto.com/Thread-Man-Cats-II-Installation-Guide Hello.
Does anyone have a installation guide, tutorial or video for Man Cats II? 
I have the software, just don't know how to install it. 
This is what i have. 
Can anyone help me? 
Thanks.

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]]> Hello.
Does anyone have a installation guide, tutorial or video for Man Cats II? 
I have the software, just don't know how to install it. 
This is what i have. 
Can anyone help me? 
Thanks.

.jpeg

WhatsApp Image 2026-05-28 at 17.21.40.jpeg

32
98.17 KB
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]]> <![CDATA[Renault Clip VXDIAG]]> https://mhhauto.com/Thread-Renault-Clip-VXDIAG--539882 Thu, 28 May 2026 17:29:47 +0000 ajpds]]> https://mhhauto.com/Thread-Renault-Clip-VXDIAG--539882 What is the latest Renault CLIP version that works properly with VXDIAG (VCX Nano / VCX SE)?
I'm looking for confirmed working versions and whether any special driver or patch is needed.
Thanks!]]> What is the latest Renault CLIP version that works properly with VXDIAG (VCX Nano / VCX SE)?
I'm looking for confirmed working versions and whether any special driver or patch is needed.
Thanks!]]> <![CDATA[problem with the sm2 pro+ programmer(clone)]]> https://mhhauto.com/Thread-problem-with-the-sm2-pro-programmer-clone Sat, 23 May 2026 18:31:14 +0000 Ahmad89]]> https://mhhauto.com/Thread-problem-with-the-sm2-pro-programmer-clone i have a problem with the sm2 pro+ clone programmer using PCMflash 
using  v2.21.22  ande 1.20 67 dongle
when i setup the pcmflash for the first time i noticed this error
"unable to use selected interface j2534 scanmatik sm2 usb,check if it connected and not use by other app"
and sometimes it crashes when i click identification 

i tried reinstalling the driver many times and reinstalling win7 and win10 i keep getting the same error
i never update the app]]> i have a problem with the sm2 pro+ clone programmer using PCMflash 
using  v2.21.22  ande 1.20 67 dongle
when i setup the pcmflash for the first time i noticed this error
"unable to use selected interface j2534 scanmatik sm2 usb,check if it connected and not use by other app"
and sometimes it crashes when i click identification 

i tried reinstalling the driver many times and reinstalling win7 and win10 i keep getting the same error
i never update the app]]> <![CDATA[Looking SSP pdf]]> https://mhhauto.com/Thread-Looking-SSP-pdf Thu, 21 May 2026 20:04:42 +0000 gilbert250]]> https://mhhauto.com/Thread-Looking-SSP-pdf <![CDATA[Looking for ODIS Online / GEKO access]]> https://mhhauto.com/Thread-Looking-for-ODIS-Online-GEKO-access Tue, 19 May 2026 19:31:53 +0000 GARKO]]> https://mhhauto.com/Thread-Looking-for-ODIS-Online-GEKO-access Hello everyone,

I am looking for someone with ODIS Online / GEKO access who can help me for about 1 hour.

I have a VAS 5054 interface and TeamViewer ready, so remote access is possible immediately.

Vehicle: Audi A3 8V
Task: Reparameterization of a new control module for Matrix LED headlights using ODIS Guided Functions (GFF). The original control unit was defective and has been replaced.

Everything is physically installed and working – only the online parameterization / coding via GEKO is missing to complete the retrofit/repair.


If you can help, please contact me.]]> Hello everyone,

I am looking for someone with ODIS Online / GEKO access who can help me for about 1 hour.

I have a VAS 5054 interface and TeamViewer ready, so remote access is possible immediately.

Vehicle: Audi A3 8V
Task: Reparameterization of a new control module for Matrix LED headlights using ODIS Guided Functions (GFF). The original control unit was defective and has been replaced.

Everything is physically installed and working – only the online parameterization / coding via GEKO is missing to complete the retrofit/repair.


If you can help, please contact me.]]> <![CDATA[aide pour installer vcds]]> https://mhhauto.com/Thread-aide-pour-installer-vcds Tue, 19 May 2026 18:48:34 +0000 Hicham fars]]> https://mhhauto.com/Thread-aide-pour-installer-vcds 25.3.0 
j'en serai reconnaissant
merci]]> 25.3.0 
j'en serai reconnaissant
merci]]> <![CDATA[need key of DTS MONACO 9.02 or KEY Generator]]> https://mhhauto.com/Thread-need-key-of-DTS-MONACO-9-02-or-KEY-Generator Sat, 16 May 2026 09:41:12 +0000 bhchoe78]]> https://mhhauto.com/Thread-need-key-of-DTS-MONACO-9-02-or-KEY-Generator when i run key gen program, erro message(failed to create process) pops up.

HWID.txt : fDRhHcFKgNCnqIFCYiHkWEoNNg7GsNDDbkw5JQqxWko=

Please help me finding key or share the key generator that works fine.

Thank you.
(05-16-2026, 02:41 PM)bhchoe78 Wrote: I am installing DTS MONACO 9.02 but got stuck with key gen.
when i run key gen program, erro message(failed to create process) pops up.

HWID.txt : fDRhHcFKgNCnqIFCYiHkWEoNNg7GsNDDbkw5JQqxWko=

Please help me finding key or share the key generator that works fine.

Thank you.

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]]> when i run key gen program, erro message(failed to create process) pops up.

HWID.txt : fDRhHcFKgNCnqIFCYiHkWEoNNg7GsNDDbkw5JQqxWko=

Please help me finding key or share the key generator that works fine.

Thank you.
(05-16-2026, 02:41 PM)bhchoe78 Wrote: I am installing DTS MONACO 9.02 but got stuck with key gen.
when i run key gen program, erro message(failed to create process) pops up.

HWID.txt : fDRhHcFKgNCnqIFCYiHkWEoNNg7GsNDDbkw5JQqxWko=

Please help me finding key or share the key generator that works fine.

Thank you.

.png

주석 2026-05-16 184426.png

23
31.52 KB
Download
]]> <![CDATA[Launch x431 update ?]]> https://mhhauto.com/Thread-Launch-x431-update--537585 Mon, 11 May 2026 10:35:14 +0000 milkatrek]]> https://mhhauto.com/Thread-Launch-x431-update--537585 Its possible update this device?
Please offer pm
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]]> Its possible update this device?
Please offer pm
.jpg

IMG_20260511_123052.jpg

31
112.42 KB
Download
]]> <![CDATA[Golf 8 VIII blind spot (Side assist) tutorial]]> https://mhhauto.com/Thread-Golf-8-VIII-blind-spot-Side-assist-tutorial Sat, 09 May 2026 19:53:01 +0000 kubo1231]]> https://mhhauto.com/Thread-Golf-8-VIII-blind-spot-Side-assist-tutorial Can someone help me how to do retrofit blind spot on my car Golf 8 2.0 TSI? I am from Europe.  What everything i will need ? I found much offer on AliExpress where is complete kit with radars. Is it working ? Who have experience with this? Thank you so much.]]> Can someone help me how to do retrofit blind spot on my car Golf 8 2.0 TSI? I am from Europe.  What everything i will need ? I found much offer on AliExpress where is complete kit with radars. Is it working ? Who have experience with this? Thank you so much.]]> <![CDATA[I need help installing PIWIS 3 with AliExpress VAS 6184 v1.6.6]]> https://mhhauto.com/Thread-I-need-help-installing-PIWIS-3-with-AliExpress-VAS-6184-v1-6-6 Tue, 05 May 2026 11:39:18 +0000 punchdrunk]]> https://mhhauto.com/Thread-I-need-help-installing-PIWIS-3-with-AliExpress-VAS-6184-v1-6-6
So I bought a copy of PIWIS and a VAS 6154 off AliExpress. I can’t get the VCI to recognise the car. 

What am I doing wrong?

PIWIS loads ok, albeit slowly. The VAS works and is connected by USB. But it doesnt connect to the car. 

Help!]]>
So I bought a copy of PIWIS and a VAS 6154 off AliExpress. I can’t get the VCI to recognise the car. 

What am I doing wrong?

PIWIS loads ok, albeit slowly. The VAS works and is connected by USB. But it doesnt connect to the car. 

Help!]]>