VVDI2 can support adapt unit function. You can install 2ndhand module with this function, also can synchronize ECU with immobilizer system etc
And we received inquiry VVDI2 can adapt 2hd BCM to Polo 2015?
Yes
Support following types:
1)ECU (EDC16/EDC17/MED9/MED17/Simos)–4thimmobilizer ECU
2)Kessy AudiA8, VW Touareg/Phaeton
3)Passat B6/CC Comfort module
4)A6/Q7/All road Transmission gearbox
5)Electrical Steering Colum Lock(PQ35)
6)A6/Q7/Allroad EZS-Kessy, it looks very easy for change 2nd hand module, write after read is completed. But there’s many important points in the process.
Follow will list in detail for each item, please read carefully before you use this function
1.How to get PIN/CS value stored in 2nd hand module
Usually you can get original PIN/CS from car ECU where the 2ndhand module was original equipped. Of course, you can get original PIN/CS from immobilizer system where the 2ndhand module was original equipped, example: 4thimmobilizer cluster, J518, Kessy etc
For new car, you can get power class from the front system
2.Sometimes ask to input power class for 2nd hand module
You need type in power class (stored in 2ndhand module) for some type
When you select load 2ndhand EEPROM dump will get window like (the following pic), if you get nothing or “00” here, means the decrypt power class is error, you need type correct power class. If show with other value (such as63,26,07,80, FE,84) automatically, mean the power class was decrypted form EEPROM dump correctly. Note: If you get power class “00” for new module, it may correct value.
When you select known PIN/CS, some type get window to input power class (the following pic). You can get original power class from car ECU where the 2ndhand module was original equipped. Of course, you can get original power class from immobilizer system where the 2ndhand module was original equipped, example: 4th immobilizer cluster, J518, Kessy etc
For new car, you can get power class from the front system
3.About adapt Gearbox and J518 for A6/Q7/Allroad
CS is the original component security bytes, 6 bytes.
CS part 2is another 6 bytes component security bytes. There’s 12 bytes component security bytes in Gearbox and J518. If you read J518 EEPROM with working key support in 9S12DT128 type, it will show 6 bytes CS part 2
There’s component protection for 2ndhand J518. You must learn 2ndhand to car before adapt unit.
4.How to process adapt unit?
4.1. 4th immobilizer system ECU(EDC16/EDC17/MED9/MED17/Simos/ME7)
You can select autodetect engine control unit existing to get PIN/CS or type in known PIN/CS manually
Press button Read, it will complete search power class for several minutes
After success read power class you get window
Input new Immo No, VIN, CS, PIN, press button Write. It can synchronize immobilizer with ECU automatically after write success. Note: for the synchronization process, you must have a key recognized by immobilizer system
Please don’t change the 7thbyte CS, most car ECU only have 6 bytes CS, 7thbyte is always “00”
The ECU power class doesn’t support change via adapt unit. You can try with ECU Flash in diagnostics to change power class (You need have a correct flash file)
4.2. Kessy in AudiA8, VW Touareg/Phaeton
You can load EEPROM dump (93C86) for 2ndhand Kessy (support car before 2009), or type in known PIN/CS manually
Press button Read. It requires input power class for 2ndhand module (PICTURE6.8). Attention: the working key in 2ndhand Kessy will stop work after success reading, it can start work after write with correct 7 bytes CS. This usually happen for adapt original Kessy module in car, because the Kessy have working key.
Input new Immo No, VIN, power, total 7 bytes CS, PIN, press button Write
Note: Kessy power class can change via adapt unit.
4.3. PassatB6/CC Comfort module
You can load EEPROM dump (95320) for 2ndhand comfort module, or type in known PIN/CS manually
Press button Read. It requires input power class for 2ndhand module. Attention: the working key in 2ndhand comfort module will stop work after success reading, it can start work after write with correct 7 bytes CS. This usually happen for adapt original comfort module in car, because the comfort module have working key.
Input new Immo No, VIN, power, total 7 bytes CS, PIN, press button Write.
Note: Comfort module power class can change via adapt unit.
4.4. A6/Q7/Allroad Transmission gearbox
You can load EEPROM dump (EZS-Kessy J518) for 2ndhand J518, or type in known PIN/CS manually
Press button Read. It requires input power class for 2ndhand module. Attention: it you start with known PIN/CS, the 2ndhand gearbox will stop work after success reading, it can start work after write with correct CS part 2. This usually happen or adapt original gearbox in car, because the gearbox has CS and CS part 2
Input new VIN, power, CS, CS part2, PIN, press button Write. You can get new immo data from the original J518 (which is original equipped on the new car) EEPROM dump (the following pic) with function “Load EZS-Kessy dump to which to adapt”
Note: Gearbox power class can change via adapt unit
CSis original component security bytes (6 bytes), CSpart 2 is another 6 bytes component security bytes. CS part 2 is use to verify J518 and working key. You’d better fill new immo data with function “Load EZS-Kessy dump to which to adapt” (the following pic) is window for adapt J518, gearbox have the same window, only have different connect unit while adaptation
4.5. Electrical Steering Colum Lock (PQ35)
You can select autodetect engine control unit (need connect the ECU from car which the 2ndhand module was original equipped) existing to get PIN/CS or type in known PIN/CS manually
Press button Red
Input new VIN, power, 6 bytes CS (7thbyte CS must set “00”), PIN, press button “Write”. It can synchronize immobilizer with ELV automatically after write success. Note: for the synchronization process, you must have a key recognized by immobilizer system
Note: ELV power class can change via adapt unit
4.6. A6/Q7/Allroad EZS-Kessy
You can load EEPROM dump (EZS-Kessy J518) for 2ndhand J518, or type in known PIN/CS manually
Press button Read. It requires input power class for 2ndhand module. Attention: it you start with known PIN/CS, the working key in 2ndhand J518 will stop work after success reading, it can start work after write with correct CS part 2. This usually happen for adapt original J518 in car, because the J518 have working key
Input new Immo No, VIN, power, CS, CS part2, PIN, press button Write. You can get new immo data from the original J518 (which is original equipped on the new car) EEPROM dump with function “Load EZS-Kessy dump to which to adapt”
Note: J518 power class can change via adapt unit
CS is original component security bytes (6 bytes), CS part 2 is another 6 bytes component security bytes. CS part 2 is use to verify gearbox and working key. You’d better fill new immo data with function “Load EZS-Kessy dump to which to adapt”
Attention: EZS-Kessy J518 has component protection, you must learn the 2nd module to car before adapt unit.
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