Problem: My new Yanhua Mini ACDP is unable to bind in app, it prompted: "WiFi connection fails. Please check the phone is WIFI connection and whether the WiFi name and password are correct. Then retry the initial use settings."
I'm sure the WiFi name and password are all correct.
What's the reason? Any advises?
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Solution
Modify the WiFi name to be shorter. Then try again. Cause Mini ACDP may fail to identify in case WiFi name is longer.
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Hope this is helpful.
Technical support
ACDP module 28 supports Jaguar, Land Rover, Chrysler, Dodge, Fiat, Honda, Jeep, and other models of the ZF-9HP gearbox computer BOOT mode clone.
This post will take JLR as an example to make the ZF-9HP gearbox cone with ACDP Master and module 28.
Check all the accessories we need.
Step 1. Connect and install
Disassembling the ZF-9HP gearbox computer case.
Remove the 3 screws of the interface board.
Install the copper pillars.
Put the CPU positioning frame on the CPU.
Install the ZF-9HP BOOT interface board. Then lock the board with copper pillars.
Install the ZF-9HP Port interface board, and connect two interface boards with an 8PIN cable.
Connect the OBP+ICP adapter with the 20PIN cable.
Short the CAN resistor on the OBP+ICP adapter to the "CAN-R-JOIN" side.
Connect the ACDP host.
For more detailed installation steps, please refer to the video:
Step 2. Identify
Open ACDP APP, select "Jaguar/LangRover" >> "Gearbox Clone" >> ZF-9HP(BOOT)
Choose "Identify", confirm system information, and click "Continue".
BOOT point pin detection passed, click"Continue".
Confirm the system information and click "OK".
Identify system info finished.
Step 3. Full Backup Data
Choose "Full Backup Data", BOOT point pin detection passed, and click"Continue".
Confirm system information, and click "Continue".
Reading chip data...
Save chip data, and click "OK".
Reading chip data finished.
Step 4. Full Write Data
Connect another ZF-9HP gearbox computer.
Then choose "Full Write Data"
BOOT point pin detection passed, click"Continue".
Confirm system information, and click "Continue".
Select chip data: click the chip data file saved in Step 3.
Ready to write chip data, please don't cut the power nor pull out the device during the programming!
Writing chip data...
Writing chip data finished.
This article will guide you on how to export Yanhua Mini ACDP data to send to technicians for analysis when you encounter problems.
Step 1. Open the ACDP software and click "Me"
Note: ACDP software version requires 1.9.7 or higher.
Step 2. Select "My File" => "Menu" => "List" => "ATmatch"
Step 3. Click on the symbol on the right side of the folder you need to export, then click "Zip".
Note: Folders must be compressed before they can be exported. The data can be exported directly.
Step 4. Click on the symbol to the right of the zip package, then choose "Share".
Step 5. Select the APP you want to share with, then "Sent to chat" to complete the sending.
For more information about Yanhua ACDP, please follow https://www.obd2shop.co.uk/
Yanhua Mini ACDP + Module 18 can support to refresh Mercedes Benz CR4.XX/ CRD2.XX/ CR5/ ME9.7/ SMI271KE2.0/ CRD.11/ SIM271DE2.0/ CR3.XX/ SIM4LKE/ MED17.7X/ CR6/ SIM266 DME. For board mode, need to buy MB DME/ISM Refresh together.
Following is a quick demo on Benz 272/273 ME9.7 DME refresh.
Read to learn:
Connection
1. Insert the PECU into the test point of the DME according to wiring diagram
2. Connect PECU to ACDP
Operation
Mini ACDP App >> Benz >> DME refresh >> ME9.7 >> Refresh >> Continue
Take screenshot vehicle info.
At this time, the state are uncleared with "YES".
Continue >> OK >> Automatic calculation erase password >> Continue
The online password calculation is about to begin. During the password calculation process, it is forbidden to unplug or plug the device and please keep the device connected to Internet!
Click "Continue".
Ready to erase data, please don't cut the power nor pull out the device during the programming!
Click "Continue".
Erase system data finish.
OK >> OK
Identify >> Continue >> OK >> OK
The state have cleared with "NO".
Identify system info finish.
Save data file success.
http://blog.obd2shop.co.uk/yanhua-mini-acdp-refresh-mercedes-272-273-me9-7-dme/
