OBDSTAR DC706 Error 11 on GM GEN3 BCM with Secure MCU
Problem:
OBDSTAR DC706 Failed to read 2022 Chevrolet Camaro BCM module 70F3558+ 24C32, it gave error code 11. Tested it on a 19 Chevy Colorado the other day, was not possible to read it either. Any idea?
Solution:
These are GEN3 BCMs with 5bsk and secure MCU, obdstar won’t
do it.
Not supported yet. IO Terminal won’t do it either. We tried a 19
Malibu with I/O and obdstar and neither would connect.
Problem with seed
code, in this not include calculator for seed code.
How to Read Benz MED17.7.3.1 ECU Foxflash or OBDSTAR DC706
Both Foxflash and OBDSTAR DC706 programmer will read and write Mercedes Benz MED17.7.3.1 engine ECU on bench mode.
With Foxflash:
You can do a full read (read all) of this ecu. On read all you can write all
without checksum, and restore like it was before.
But for modification,
absolutly not needed to flash all, just write flash.
Write only internal flash and external flash, no write eeprom.
With OBDSTAR DC706
You will need P003, P003+ or MP001 programmer to read this ECU on bench mode.
DC706 supports checksum correction for both eeprom and flash (int eeprom, int flash, ext flash). OBDSTAR also supports VIN writing on this ECU.
So OBDSTAR DC706 should be a better choice for this engine ECU.
OBDSTAR DC706 Clones GM E77 ECM, FC200 Not Supported
Here is the new user report:
I successfully cloned an E77 using the OBDSTAR DC706 programmer on the bench. It was a 2008 Cadillac CTS. I now have a new Virgin file. This wasn’t even an option with the I/O Terminal or CG FC200.
E77 is a ME9.6.1. ME9.6.1 can also be an E69 ECM. There are two ECM versions. DC706 will show ECM picture and wiring diagram.
Went back with TLC and Calibrations matched after writing from original to new one.
OBDSTAR DC706 Clones Chevrolet 6T45 TCU on Bench
OBDSTAR DC706 clone Chevrolet Traverse 6T45 gearbox transmission TCU successfully on bench.
Go to TCM software, quick search 6T45 and find Chevrolet GM 6T45 M58BW016DB
Check wiring diagram and connect D7C06 with TCU follow the wiring diagram.
Connect TCU.
Read and save EEPROM and Flash respectively.
Disconnect original TCU.
Connect a donor TCU with OBDSTAR DC706 following the same wiring diagram.
Read donor TCU information. Always back up donor TCU eeprom and flash in case something go wrong.
Then connect TCU.
Write flash.
Upload original flash to the donor TCU.
Write flash successfully.
Upload original eeprom and write data to the donor TCU.
Don’t forget to disconnect after cloning finished.
OBDSTAR DC706: Read CS and PIN from VW Jetta ME17.5.6 ECU
With OBDSTAR DC706, users can read eeprom and flash on a 2011 VW jetta ME17.5.6 ECU, then use the immo decoder function to get the CS and PIN code from the ECU.
Immo data decryption give you the pin and CS. Read eeprom and flash, then hit immo data calculation. then it gives you CS, pin and MAC.
It also reads immo data, so you can load that in your key programmer and make a dealer key with the CS and PIN. Much easier to do AKL this way than pulling the cluster.
It is a hell of a lot easier than pulling the cluster. key work with 00 7th byte CS. then manually programmed remote.
