2026/09/22

Flex DAF Delphi ETC3 UDS Version Not Supported Solution

Problem:

An MMS Flex user was trying to read a Delphi ETC3 ECU via OBD. It wouldn’t connect and gave a warning: UDS version is not supported yet. It won’t connect on bench mode either.

flex daf delphi etc3 uds not supported 1

flex daf delphi etc3 uds not supported 2

Here is the solution.

You can read ETC3 ECU via OBD/bench only up to 2018 with Flex. -2017 uses KWP protocol.  For KWP version, no need to remove the ECU – just use the FLX2.65 Truck cable to read, tune, and clone with ease. You can also connect powers and can directly to ECU pins and use obd protocol.

For models after 2018- it is UDS version and the engine ECU is locked. UDS ones are all locked.

Before Rev 0 it was Rev A/C, they’re all readable by OBD. Rev 0 needs Korhex or send for RFT.

Send ECU for RFT or use Korhex to unlock.

RFT: Send to MMS support for unlock, when ECU come back from mms you can do it.

Korhex: You can now unlock DAF Delphi ETC3 UDS control units directly in your workshop using Korhex and boot glitch (new feature).

flex daf delphi etc3 uds not supported 3

 

2026/09/21

EngineDance X5 Unlock Bosch ECM4 ECU

Euro 6 truck Bosch ECM4 ECU is now unlocked with the EngineDance X5 programmer.

EngineDance has added BENCH access to Bosch ECM4 for modern heavy-duty platforms. Bosch ECM4 ECUs powering 13L Euro 6 engines across Renault Trucks, Volvo Trucks & Mack Trucks lineups are now supported in Bench mode (Normal Read).

Supported:

  • Volvo FH / FH Aero, FM
  • Renault Trucks T / T High, C
  • Mack Anthem, Pinnacle

Example:

BOSCH ECM4 Unlock successful by EngineDance
2021+ Volvo Group Trucks

  • Method: Bench (Normal Read / Write)
  • ECU Model: Bosch ECM4
  • Target Engines: Renault DTI13, Volvo D13K (Euro 6) & Mack MP8
  • Clean Workflow: Direct pinout connection—no ECU opening needed.
  • Bench after unlock.

 

Function:

Read full data (eeprom + flash)
Write flash
Write eeprom

EngineDance X5 Unlock Bosch ECM4 ECU 1

EngineDance X5 Unlock Bosch ECM4 ECU 2

EngineDance X5 Unlock Bosch ECM4 ECU 3

EngineDance X5 Unlock Bosch ECM4 ECU 4

EngineDance X5 Unlock Bosch ECM4 ECU 5

EngineDance X5 Unlock Bosch ECM4 ECU 6

 

 

Keydiy D26 vs 4D vs 46 Chip

What is the difference between Keydiy KD 4D, 46 transponder chip and D26 super chip?

Whether you’re working with 4D, ID46, or multiple transponder types, KEYDIY delivers innovative solutions for modern automotive locksmiths.

KD-4D CHIP

  • Advanced 4D Chip Technology
  • Supports multiple 4D types
  • High-accuracy programming
  • Fast identification

KD-26 SUPER CHIP

  • Universal Power. Maximum Compatibility.
  • Supports multiple transponder types
  • Wide compatibility
  • Fast & stable performance
  • Professional locksmith solution

KD-46 CHIP

  • Supports 99% of ID46 transponder models
  • Easy copy & programming
  • Fast, stable & reliable
  • Designed for professional locksmiths

WHY CHOOSE KEYDIY?

  • Advanced Technology
  • Reliable Performance
  • Wide Model Compatibility
  • Professional Locksmith Solutions

Keydiy D26 vs 4D vs 46 Chip

2026/09/18

Read Locked BMW MD1 MG1 ECU with Yanhua ACDP

 

Yanhua Mini ACDP also supports 2020.06- locked BMW B48/ B57 /B48 /B58 DME ECU reading and writing on bench mode.

How to read BMW locked B48 B58 DME ISN code with Yanhua ACDP?

Supported DME models:
Bosch MD1CP032 TC299
Bosch MG1CS024 TC298
Bosch MD1CS001 TC298
Bosch MG1CS201 TC298
Bosch MG1CS049 TC298

 

Procedure:

Connect B48 interface board to the BMW DME module and ACDP.
Connect the ACDP to power.
read bmw locked b48 b58 isn with yanhua acdp 1
Select BMW- DME ISN- Bench mode Read/Write DME ISN- Bosch DME- Gxx.
Select B47/B48/B57/B58 lock option.
read bmw locked b48 b58 isn with yanhua acdp 2
read bmw locked b48 b58 isn with yanhua acdp 3
Take B57 MD1CP032 DME TC299TP as an example.
Identify info.
Connect ACDP, B48 interface board and DME.
Read eeprom.
Note the storage path of the data backup, date time and chip model.
Save eeprom.
read bmw locked b48 b58 isn with yanhua acdp 4
read bmw locked b48 b58 isn with yanhua acdp 5
Read and save IMMO data.
read bmw locked b48 b58 isn with yanhua acdp 6
Read ISN code successfully.
read bmw locked b48 b58 isn with yanhua acdp 7

2026/09/17

Flex Failed to Read Mitsubishi Fuso EDC17CP52 ECU Solution

Problem:

Tried to read a Mitsubishi Fuso Canter 3.0DDI 173 ps EDC17CP52 ECU with MMS Flex on bench mode but cannot read. What’s the problem?

Flex Failed to Read Mitsubishi Fuso EDC17CP52 ECU 1

Flex Failed to Read Mitsubishi Fuso EDC17CP52 ECU 2

Flex Failed to Read Mitsubishi Fuso EDC17CP52 ECU 3

Solution:

Same problem can also happen to other tools. You cannot even read this with Dimsport New Trasdata. You must open ECU and do it boot only.

2 solutions:

1). Open ECU and read in boot mode.

2). If you need to do it on bench mode, add a capacitor (10uf-50uf) on each GPT.

Must add capacitor to gpt pin this pinout also works for Edc17cp15.

 Flex Failed to Read Mitsubishi Fuso EDC17CP52 ECU 4

 Flex Failed to Read Mitsubishi Fuso EDC17CP52 ECU 5

 

How to Connect Keydiy BDC2 BDC3 5C 5D Adapters with KD-X6?

 The Keydiy BDC2/BDC3 5C/5D solder-free interface board set (13 adapters) is also compatible with the KD-X6 tablet.

There are two ways to connect these interface boards with KD-X6 to read original key data.

Take the #1 BDC2/BDC3 interface board as an example.

#1 adapter works with both BDC2/BDC3. Check the BDC2 and BDC3 positions carefully.
The two pins on the left are for BDC3 and two pins on the right are for BDC2.
connect keydiy bdc2 bdc3 5c 5d adapter with kd-x6 1
Set the jumper cap to BDC2/3.
connect keydiy bdc2 bdc3 5c 5d adapter with kd-x6 2
Remove the original key shell.
Place the key circuit board onto the interface board and lock the PCB.
connect keydiy bdc2 bdc3 5c 5d adapter with kd-x6 3
2 ways to connect these boards with KD-X6:

Way 1: via renew cable
Connect renew cable with KD-X6.
Then connect the other end to the white port of solder free interface board.
connect keydiy bdc2 bdc3 5c 5d adapter with kd-x6 4
connect keydiy bdc2 bdc3 5c 5d adapter with kd-x6 5
connect keydiy bdc2 bdc3 5c 5d adapter with kd-x6 6
Way 2: direct connection
Directly connect the interface board to the KD-X6 tablet.
connect keydiy bdc2 bdc3 5c 5d adapter with kd-x6 7
The first method is recommended because some interface boards have a wire leaded out. For example, with the No. 9 interface board, plugging it directly into the device is inconvenient for subsequent operations.
connect keydiy bdc2 bdc3 5c 5d adapter with kd-x6 8

Copy 2018- JLR Smart Key with Keydiy KD-X6

Keydiy KD-X6 also supports cloning 2018+ Jaguar Land rover NXP smart key (no UWB) without sync issue.

 

Here we will show how to copy a new style JLR smart key with KD-X6 using godiag clip adapter.

 

Go to Remote Function- Smart Key Clone- Universal Smart Key synchronization function.

Copy 2018- JLR Smart Key with Keydiy KD-X6 1

Copy 2018- JLR Smart Key with Keydiy KD-X6 2


Check the key wiring diagram.

Copy 2018- JLR Smart Key with Keydiy KD-X6 3

Copy 2018- JLR Smart Key with Keydiy KD-X6 4
Remove original JLR smart key shell.
Connect original key circuit board with Godiag clip adapter.
Connect the Godiag converter with KD-X6 tablet.

Copy 2018- JLR Smart Key with Keydiy KD-X6 5

Read key data and save.

Copy 2018- JLR Smart Key with Keydiy KD-X6 6

Copy 2018- JLR Smart Key with Keydiy KD-X6 8

Copy 2018- JLR Smart Key with Keydiy KD-X6 9
Then write the key data to new KD ZB24 or original smart key.