6/19/2024

CG FC200 1.2.1.0 Adds Hyundai DCM7.1AP Bench Mode

 CGDI FC200 ecu programmer released new software version V1.2.1.0 on June 19th, 2024.

FC200 new version V1.2.1.0: 
1. Added China DELPHI ECUs, supporting OBD and BENCH modes:
MT20U MC912DT128
MT22U MC9S12XET256
MT20U2 MC9S12KG256
MT22.1 MC9S12XEQ512
MT22.1.1 MC9S12XET256

2. Added DELPHI ECUs:
BENCH mode:
China DCM7.24
China DCM7.1AP
Hyundai/Kia DCM7.1AP
Tata DCM2.5

BOOT mode:
DCM2.7AP

3. Added DENSO ECUs:

Toyota:
GEN3 R7F701202
GEN3 R7F701216

Mazda:
Pxxx SH72543
S5xx SH72546
SHxx SH72543

Suzuki:
33920-xxxx_1N83 MPC5746

4. Added PFlash verification function to Denso ECU
5. Added PFlash/ExtFlash verification function to BOSCH MPC5xx ECU
6. Optimize Flash verification function for BOSCH MG1/MD1 ECU

CG FC200 1.2.1.0

 

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6/18/2024

CG100X Change BYD 2023 CPU+ EEPROM Mileage

Some vehicles have two chips in the cluster (CPU + 8-pin eeprom chip), i.e newer Toyota has S6J3001+93C66, the mileage data stores in S6J CPU rather than 93C66.

But the new BYD (2023 HAN, 2023 SONG) mileage data is stored in both CPU and 8-pin eeprom chip.

 

Here we show how to correct mileage on a BYD HAN 2023 using CG100X programmer.

CG100X Change BYD 2023 CPU+ EEPROM Mileage on Bench 1

It’s a BYD HAN DM-i MY 2023.

CG100X Change BYD 2023 CPU+ EEPROM Mileage on Bench 2

Original mileage DM-i 197,300KM

 

Remove the cluster and locate CPU and 8-pin chip.

Locate CPU R7F701621 and EEPROM Chip 24C16.

CG100X Change BYD 2023 CPU+ EEPROM Mileage on Bench 3

CG100X Change BYD 2023 CPU+ EEPROM Mileage on Bench 4

Run CG100X software, select instrument function.

Select model BYD->HAN->2020- 24C16

CG100X Change BYD 2023 CPU+ EEPROM Mileage on Bench 5

Weld eeprom chip 24C16 to eeprom adapter.

CG100X Change BYD 2023 CPU+ EEPROM Mileage on Bench 6

CG100 will read mileage in eeprom chip automatically.
Enter new mileage you desire and save.

CG100X Change BYD 2023 CPU+ EEPROM Mileage on Bench 7

Now continue to change mileage in the CPU.

Select model BYD->HAN->2020- R7F701621

CG100X will show you wiring diagram to connect with cluster.

CG100X Change BYD 2023 CPU+ EEPROM Mileage on Bench 8

CG100X Change BYD 2023 CPU+ EEPROM Mileage on Bench 9

Read the CPU data. Because the mileage group number in this CPU data is not fixed, the cg100x software has not added an algorithm.

Read and send the CPU data to CG engineer/CG customer service to modify CPU data manually.

Then write the CPU data back to cluster.

 

The mileage has been written successfully. Remove the solder wires, solder the 8-pin chip back to the mainboard, install the instrument panel, and check if there are any errors. The instrument panel in the picture below shows the correct mileage.

CG100X Change BYD 2023 CPU+ EEPROM Mileage on Bench 10

Done.

 

Read also:

2022 Honda Civic S6J336A Mileage Correction by CG100

CG100X 2019 VW Tiguan MQB RH850 R7F701407 Mileage Correction

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6/05/2024

CG100X VAG MQB Chip List and Precautions

Here are important information regarding CGDI CG100X VAG MQB NEC35XX mileage correction.

 

including:

  • Support list
  • D1 Adapter
  • 5A and 5C cluster
  • Precautions
  • Black screen problem

 

NOTE:

CG100X only repair/correct mileage for MQB, cannot do keys.

 

1.CG100X MQB Support List

V850 dashboard

VAG MQB V850 dashboard (for reference only)
Need to confirm the dashboard version and chip type.
Cluster NumberChip（D70Fxxxx）
2GD9206403525 or 3529
2GD920640A3525 or 3529
3CG9207913525 or 3529
3CG9207913526 or 3532
3G0920650A3526 or 3532
3G0920650B3526 or 3532
3G0920650C3526 or 3532
3G0920650D3526 or 3532
3G0920791A3525 or 3529
3G0920791B3525 or 3529
3G0920791B3526 or 3532
3G0920791C3525 or 3529
3G0920791C3526 or 3532
3G0920791D3525 or 3529
3GD9206403525 or 3529
3GD920640A3525 or 3529
3GD920640B3525 or 3529
3GD920640C3525 or 3529
3GD9206503526 or 3532
3GD920650A3526 or 3532
3GD920650B3526 or 3532
3GG9206503526 or 3532
3GG920650A3526 or 3532
3VD9207303525 or 3529
5E0920730B3525 or 3529
5ED9208503525 or 3529
5ED920850B3525 or 3529
5ED9208603526 or 3532
5ED920860B3525 or 3529
5G0920640A3525 or 3529
5G09208603526 or 3532
5G1920791A3526 or 3532
5G1920791B3525 or 3529
5GD9206303525 or 3529
5GD920630A3526 or 3532
5GD920640B3525 or 3529
5GD9207303526 or 3532
5GG9206303525 or 3529
5GG920630A3525 or 3529
5GG920630B3525 or 3529
5GG920630C3525 or 3529
5GG920630C3526 or 3532
5GG920640A3525 or 3529
5GG920640B3525 or 3529
5GG920640C3525 or 3529
5GG920640D3525 or 3529
5NA9207403526 or 3532
5NA920791A3525 or 3529
5NG9206503526 or 3532
5TD9206403526 or 3532
5TD920640B3526 or 3532
6C0920740C3526 or 3532
6RD920860E3524
6RD920860G3524
6RD920860H3524
6RD920860J3524
6RF920861B3524
6RF920861C3524
6RF920861E3524
6VD920700A3524
8V09208613526 or 3532
8V0920861A3526 or 3532
8V0920861H3526 or 3532
8V0920861N3526 or 3532
17G9206403525 or 3529
18A9208703524
18A920870A3524
18A920870B3524
18A920870C3524
18D9208503524
18D920850A3524
18D9208603524
18D920860A3524
18D9208703524
18D920870A3524
18D920870C3524
18G920860B3524
18G9208703524
18G920870A3524
19D9206403525 or 3529
19G9206403525 or 3529
19G920640A3525 or 3529
19G9206503526 or 3532
31G9208503524
31G920850A3524
31G920850B3524
31G920850C3524
32D920850B3524
32D920850C3524
32D920850D3524
32D920860A3524
32D920860B3524
32D920860D3524
32D920860E3524
34D920850A3524
34D920850B3524
34D920860A3524
34D920860B3524
51G920630C3525 or 3529
51G920640B3526 or 3532
55G9206503526 or 3532
56D9208613523
56D920861A3524+95320
56D9208713525+95320
56D9208713526+95320
56D920871A3525+95320
56D920871A3526+95320
5G19206503426+95128
5GG9206403426+95128
5GG9208503426+95128
5GG9208603426+95128

Johnson Control dashboard

Johnson Control dashboard (for reference only)
Need to confirm the dashboard version and chip type.
Cluster NumberChip（D70Fxxx）
18G9208603423+95640
18G920860A3423+95640
18G920860B3423+95640
18G920860C3423+95640
31G920850A3423+95640
31G920850B3423+95640
31G920850C3423+95640
31G920850F3423+95640
32D920860G3423+95640
34D920850C3423+95640
34D920850E3423+95640
34D920850G3423+95640

RH850 dashboard

VAG MQB 5A RH850 dashboard (for reference only)
Need to confirm the dashboard version and chip type.
 Cluster NumberChip（R7F70xxxx）
5NG920650CR7F701407
5NG920640ER7F701402
5NG920654R7F701407
5NG920790R7F701402
3GB9202640R7F701402
3GB9202790R7F701401
3GB9202790BR7F701401
3GB9202640CR7F701402
3GD9202640ER7F701404
2GD920640BR7F701404
2GD920320R7F701401
19G920640CR7F701404
19G920640BR7F701404

 

2. About D1 adapter 

If you want to do MQB dashboard you need to get the D1 adapter.
The MQB dashboard is encrypted, the D1 adapter can decrypt the chip.
Most of the MQB dashboard need to use D1 adapter, some models can cut the wire or lift the pins, so there is no need to use the D1 adapter.
3. Do not extend the wire harness of the D1 adapter.

CG100X D1 adapter

3.5A or 5C Cluster

Verify the chip on the board, if it marks EM, then it is 5A dashboard.
It marks with PCJ, it is 5C cluster.

cg100x 5a cluster

5C cluster is not supported by CG100X at present.  Even you can read out the 5C data, the data is incorrect. It cannot be used to correct mileage.

5A or 5C cluster

4. About mileage value

If the difference between the mileage detected by CG100X software and the actual  mileage of the car exceeds 100KM, send data to CGDI technical support for repair.

This data does not currently support automatic calculation (if deviation exceeds 100KM).

Send data to CG engineer or your dealer to modify, then write the modified data back to cluster.

About mileage value

5. Precautions

1). Carefully compare the year and number of the dashboard, if there are different, contact customer service to confirm.

2). After removing the dashboard modules, compare the wiring diagram, if the solder joints are the same then proceed directly.

If the components are one more or one less, it will not affect the modification. You can still do it. Contact customer service if you are not sure.

For example:
If there are no resistors, capacitors, or some samll chips, it is ok, as long as the solder joints are the same. They can be used for direct wiring.

cg100x Precautions

3). Must save/back up original mileage data.  Send the data to CG engineer.

4). The CG100X device will automatically analyze the mileage and modify it.

5). After the modification is completed. No need to click write. Just unplug the wiring and put the dashboard to original status, then reinstall it back to vehicle.

 

 

6.Black Screen problem

You need to send your original data to tech support if dashboard turns blank.
You cannot direct write the original data into dashboard. The data must to process the data first then you can write it successfully.

cg100x Black Screen

 

Here is an VW Tiguan 2019 MQB mileage correction example using CG100X

CG100X 2019 VW Tiguan MQB RH850 R7F701407 Mileage Correction

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