10/18/2022

CG FC200 1.0.9.0 Adds GM ACDelco E38 E39 E67 ECU

CG FC200 ECU programmer released new software version 1.0.9.0 on Oct. 19th 2022.

 

CG FC200 Software V1.0.9.0  NEW

(2022.10.19)

1. Added GM ACDelco ECU: E38, E39, E67

  • ACDelco E38:read and write EEPROM & FLASH
  • ACDelco E39:read and write FLASH, read password
  • ACDelco E67:read and write EEPROM & FLASH

(Note: please update the authorization for the first time, and then restart the software)

CG FC200 1.0.9.0 Adds GM ACDelco E38 E39 E67 ECU

2.New gearbox computer: ZF_9HP 

Read and write EEPROM and Flash

Models involved: Acura, Chrysler, Citroen, DS, Peugeot, Dodge, Fiat, Honda, Jaguar, Jeep, Land Rover

CG FC200 1.0.9.0 Adds ZF 9HP gearbox

3. Added Bosch engine (platform mode): MD1CS018, MG1CS032, MG1CS026, MG1CA920, MG1CA007, MG1CA811

4. Added engine with modified VIN function: EDC17C42, EDC17CP27, MED17.8.2, MEVD17.2.7

5. Added the American version of BMW 28A0 and 101F fault code shutdown function

6. Fix the abnormal display of software service time

7. Fix some bugs and optimize software performance

 

Free download CG FC200 V1.0.9.0 software

10/10/2022

Solve Mercedes W636 W639 Not Show Mileage with CGDI

Symptoms:

It is a common phenomenon that Mercedes Benz Vito/Viano, W636/W639 doesn’t show mileage at all after replacing second-hand instrument cluster.

Cluster (new type ) Eeprom: 25LC640 (25640)

Solve Mercedes W636 W639 Not Show Mileage with CGDI 1

Solution:

Disassemble the instrument cluster, remove dashboard, locate chip IC 25LC640, read 25640 chip data with CG100 or CG Pro 9S12 programmer

Solve Mercedes W636 W639 Not Show Mileage with CGDI 2

Solve Mercedes W636 W639 Not Show Mileage with CGDI 3

Save eeprom.

 

How to modify data:

The red frame is the mileage area, which can be changed to 0.

The blue frame is the synchronization ID (SSID) of the instrument cluster and the key, which needs to be modified according to the SSID of the current key.

For mileage to show, mileage+ssid must match EZS.

Solve Mercedes W636 W639 Not Show Mileage with CGDI 4

Read working key information with CGDI MB. Write down the SSID and key position

Solve Mercedes W636 W639 Not Show Mileage with CGDI 5

Solve Mercedes W636 W639 Not Show Mileage with CGDI 6

Current key position: 2

SSID:69 6F 44 40

 

The first key SSID should be 68 6F 44 40

 

01 SSID Value Algorithm
68 6F 44 40 = 97 90 BB BF

97 90 BB BF Back to front: BF BB 90 97

 

02 SSID Verification 
BF=40,  BF verification: B0 4F

BB=44,  BB verification: B4 4B

90=6F,  90 verification:9F 60

97=68,  97 verification:98 67

03 Input the following value in blue frame 
BF B0 4F BB B4 4B 90 9F 60 97 98 67

Solve Mercedes W636 W639 Not Show Mileage with CGDI 7

Before modification vs After modification

Solve Mercedes W636 W639 Not Show Mileage with CGDI 8

Write the modified chip data to cluster.
Reinstall instrument cluster to vehicle.
Dashboard shows the correct mileage, all data work properly.
Done.

http://blog.obdii365.com/2022/10/10/mercedes-w636-w639-not-show-mileage-cgdi-solution/