What Keys to Use with CGDI Prog MB?

What key can be used with CGDI Prog MB key programmer?

Here is the clue.

CGDI MB doesn’t force you to buy or use CGDI MB keys with that device.

You can use Xhorse BE keys (with green or yellow board). Never had problems with that combination.

You can use also used Benz keys to reset them and program them. Tested many times and it works.
You can use also aftermarket Benz keys. They also working.

Only thing is to buy FBS3 keyless keys from CGDI MB if you’re doing keyless cars.
Keep in mind that keyless keys sometimes can make issues.

 

 

CG FC200 Failed to Register and Login Solution

Problem:

Try to reset the password in CG FC200, it showed an error 0602 and said the account does not exist.  How did you resolve the FC200 connectivity issue?

Solution:

First close the FC200 software, and download from their website the latest fc200 app.
Then install.
Start the software.
Then go to Settings on the top right, and change language and server.

Restart the FC200 app.
If there isn’t any update, try to bind / register again.

Follow this guide to register and bind FC200.

 

CG FC200 Hyundai MEG17.9.2 ECU IMMO OFF

How to do latest Hyundai/Kia MEG17.9.2 ECU IMMO OFF? Here takes CG FC200 as an example.

1. Read the ECU Data.

Run FC200 Software. Select Bosch MEG17.9.2 ECU for Hyundai.

Check boot mode wiring diargam. Have to connect 2 GPT-0 and 1 GPT-1 boot pin.

Connect FC200 with ECU according to the wiring diagram.

Identify ECU.

Read password.

If failed to read password automatically. Select type as Kia/Hyundai/Honda/Suzuki TPROT8+.

Because diffrent ECUs have different ways to obtain the password.

Read and save password.

Read password successfully.

Now start reading Dflash.

Read Dflash and save.

Read and save Pflash.

2. Modify the original Pflash data to disable IMMO

Use a hex editor or specialized tuning software (e.g., WinOLS, ECU Titanium, IMMO Doctor etc).

Locate immobilizer-related (here upload Pflash) data and disable or remove it.

This can involve:

Removing or zeroing the immobilizer code.

Adjusting specific flags or checksum values.

3. Write the modified file back to the ECU
Use the same tool (CG FC200) you used to read.

Flash the IMMO OFF file back to the ECU..

Hit Yes to verify the file.

FC200 asks password to write file.

Select Password or original file loading and upload password file we read in step 1.

Write immo off file until completed.

How to Register and Bind CG FC200?

After the version 1.2.9.4 update, if you don’t log in or bind the CG FC200 programmer, you won’t be able to use the software. We’ll explain how to register an account and how to recover your password if you have one but can’t remember it.

 

CG FC-200 Account Registration Guide:

Open the software version 1.2.9.4, and it will ask you to log in to an account.

If you registered one before, fill in the login information directly.

After login, hit “binding device” and select the CG FC200 to bind.

Bind device successfully. Now you can use the FC200 software.

If you don’t have an account, hit Register for an account.

If you forget the login password, hit “retrieve password”, then reset password via phone number or email.

NOTE:

All CG Series products share a universal account system—one registration allows login across all devices.
You can look up bound accounts using the device S/N or check if a phone number is already registered.

CG100X Toyota Yaris 2019- MB91F061BS Mileage Correction

CG100X programmer supports 2019- Toyota Yaris Fujitsu MB91F061BS cluster mileage correction.

 Here is an example of Toyota Yaris 2022 - 2023

Read and write Fujitsu MB91F061BS cluster and correct mileage.

Select Toyota- Yaris- 2019 onwards- MB91F061BS.

Check wiring diagram and connect CG100X with cluster via Pro V2 adapter.

Read and save original mileage data.

Enter desired mileage.

Write new mileage data to the cluster. CG100X has a built-in algorithm for this cluster.

Read mileage data again.

Put cluster back to vehicle.

Photos attached:

CG100X Software Update to V1.9.1.0

 CG100X programmer software update to 1.9.1.0.
1. Added 14 models to the dashboard.
2. Added 4 models to the airbag.
3. Added 6 models for reading and writing.

The following models have been added to the dashboard.
Baoli Forklift 95160
Besturn Besturn B70 2024-24C16
FOTON Xiangling 2023-24C04
JMC Kylin 9S12HY64
LOVOL GR80H 2022-24C04 (Controller) (Mileage + Time)
LOVOL Harvester 2023-24C04 (Body) (Mileage + Time)
LOVOL GR80H 2022-95128 (ECU)
KIA K5 2021-24C16 (Digital)
Kingpaw HONGYAN 2020-R5F10DPJCJ
King Tiger HONGYAN H6 2023-93C66
ISUZU EM7 2024-24C16
Light Harvester Star rating 24C08
Mix XUANDE X9 2020- 9S12XHY128
CNHTC Hanjiang H3 24C02
The following models have been added for airbags.
Honda 77960-TR0-A212-M1 95320
DODGE 56054744AE 95128
Leapmotor J38580893 5723100-CJ01 R7F701010
WuLing 24367476 R7F701009
The following models have been added for reading and writing to the dashboard.
BYD AUTO EQEA-3658100A 95128 (read write)
Breeze spring CFMOTO 625 24C04 (read write)
Leapmotor J3858036 5723100-CB01 R7F701010(read write)
Nissan 98820 6RU0A TC222-16F (read write)
Nissan 28556 2FM0A 93C56(read write)
WuLing 24319009 A3C1220170000 R7F701009 (Read Write)

CG100X V1.9.0.0 Adds BMW R7F701024 Dashboard

 CG100X programmer released new software version V1.9.0.0 on July 24th, 2025.

 

CG100X 1.9.0.0
1. Added 19 models to dashboard.
2. Added 10 models to read-write.
The following models are added for dashboard.
 Honda Motor F125 24C64
 DongFeng Huasheng DV5 2023- 9S12HZ256
 Toyota Highlander 2016- 24C64
 FOTON Auman GTL 2022- 24C128
 HELI Forklift CPCD 2023- 95160
 HUALING Concrete mixer truck 2020- 24C16
 JAC Forklift CPCD 24C64
 Kubota 155mini excavator 93C56
 KaiMa ZiXieChe 2016- R5F10DPEJ
 LonKing CPC35E 2020- R5F10DLEJ
 MG MG4 EV 2024- 95160(Dashboard)+95640(BCM)
 Nissan PALADIN 24C04
 TRI-RING Ten links Single-cab 24C04
 HONGYAN Kingkan M500 390 CAT1021
 Five signs(UFO) Aochi V1 2023- 24C16
 Hyundai VERNA 2023- 24C32
 KOMATSU DiggerJul-56 93C66
 Naveco Ousheng 2022- 25LC04(25040)
 ChangAn Escape EV460 9S12XHZ512
The following models are added for dashboard read-write.
 BMW 7 series R7F701024(read write)
 Dayun winning MPC5606S(read write)
 DongFeng Huashen R7F701406(read write)
 Ford Territor MB96F6A6R(read write)
 Ford Legend 2023- R5F10DSKL(Read-Write)
 Geely P6608089882 R7F701330(encrypted)(read write)
 Lixiang X02-56040012 R7F701330(encrypted)(read write)
 Nezha C40 3658010AB TC234-32F(read write)
 Tailift Forklift 9S12HA32(read write)
 WuLing 23755014 R7F701A033(encrypted)(read write)

 

CG FC200 V1.2.9.3 Adds More DTC OFF ECUs

CG FC200 ecu programmer released new software upgrade on July 16th, 2025.

• Adds DTC OFF for more ECUs
• Adds idle speed adjustment for more ECUs
• Adds new protocols

 

V1.2.9.3   NEW
(2025.07.16)

Update content:

1. Added DTC-OFF function, fourth batch of models:

VAG：MED17.1, MED17.1.1, MED17.1.6, MED17.1.21、MED17.1.27, MED17.5, MED17.5.2, MED17.5.5, MED17.5.21, MED17.5.25,  MED9.1, ME7.5.10, ME7.5.20, ME7.5.30, MG1CS008, MG1CS001, MG1CS111, MG1CS002
Mercedes：SIM271DE, SIM271KE
PSA: MED17.4, MED17.4.2, MED17.4.4, MD1CS003
Land Rover：EDC17CP42, EDC17CP55, MEDC17.9
Porsche：SDI4, SDI6, SDI7, SDI8, SDI9, SDI21.x
Volvo：EDC17CP22, EDC17CP48
Honda：EDC17CP16
BMW：EDC17CP45
Iveco：EDC17CP52
Jeep： EDC17CP27
Fiat：EDC17CP52, ME17.3.0
Renault：MD1CS006
CNH：EDC17CV41
Man：EDC17CV42
Alfa Romeo： MED17.3.3


2. Added "Idle speed modification" function for vehicle models

Honda：
37820-Rxx-Hxx SH7058
37820-5xx-Bxx SH72543

Hyundai-Kia：
ME17.9.11, ME17.9.1, ME17.9.11.1, MEG17.9.12, MEG17.9.13, MED17.9.8, MEG17.9.8, MEG17.9.21, SIM2K_140, SIM2K_141, SIM2K_341

3. New ECU models added：
JBC/JAC：LINCONTROL LEC4AF、LEC4AP
BAIC/Dongfeng/Geely/Changan/Proton：BOSCH MG1UA008、UP8
DFM-Future：AECS FC-34
VAG：CONTINENTAL Simos8.6
Dongfeng：MD1CC878
Fukuda：MD1CS089
Buick：ME17.U.6
FAW/Jiangling Motors：MD1CE108
BYD/Haima：M7.9.7, M7.9.7.1, ME7.9.71


Bug fixes:
1. Optimize the issue of failed PFlash writing in Wuling Easy-U3.6
2. Optimize the issue of reading and writing failures in some parts of Wuling Easy-U2.5 and U2W

 

CG FC200 VW ME17.5.22 ECU Speed Limit and DTC OFF

The P30C0 is a common fault code in VAG models.  The P30C0 code typically indicates a problem with the fuel. VW fault code P30C0 indicates a problem with the fuel quality, specifically “Fuel Quality – Inadequate”. This can trigger limp mode and reduced engine power. It’s often associated with aftermarket tunes or poor fuel quality.

 

Model example: VW Tiguan 2020

 

ECU: Bosch ME17.5.22

 

Symptoms: 

EPC Light Solid with P30C0 VW Fault Code

Engine power reduced, cannot accelerate.

 

Solution:

If we do DTC off, the fault code can be erased and EPC light goes off. But speed cannot be increased. So we have to remove the speed limit first.

 

Solution steps:

1. Remove speed limit (speed limit off)

2. DTC Off

 

Procedure:

We can read ECU data and write modified data with CG FC200 or other programmers. Takes FC200 as an example.

Run FC200 software, select VW Bosch ME17.5.22 TC1724 ECU.

Check bench wiring diagram
Connect FC200 with ECU according to the wiring.

Identify ECU.

Then we read Pflash. DTC is stored in the PFlash data.
Read and save Pflash.

(Better to back up full data in case something goes wrong.)

Then modify data. Run editor.

Speed limit off:

Find the line starting from position 31 32 32 32 2F 30 30 to 23 23 20 20 22 22, replace all with FF FF FF FF FF FF

DTC OFF
First position

search for 01 01 01 01 15, change to 01 01 01 01 00

Second position
Search for FD 03 FD 03 FD 03 FF FF FD 03 00 00 00 00 FF FF to the last four bytes at the end of the next line, change to FF FF

Save the modified file.

Then write the modified data to ECU with FC200.

Install ECU back to car.