Hypertech Max Energy
Hypertech Max Energy
HI. I've got Hypertech Max Energy 32000
And this crap is locked =)
Does anybody has a file to reflash it? Or thee is a way to unlock it.
I'm interested to make it alive.
And this crap is locked =)
Does anybody has a file to reflash it? Or thee is a way to unlock it.
I'm interested to make it alive.
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- Posts: 397
- Joined: Wed Jul 05, 2017 8:30 am
- cars: 2001 Pontiac Grand AM SE
LD9 2.4l I4, 4T40E
2005 Chevrolet Venture
LA1 3400 V6, 4T65E - Location: North TX, USA
Re: Hypertech Max Energy
So it's "Married" to someone's PCM?
If someone figures this out, I'm sure a LOT of people will be happy.
I understand that it costs upwards of $200 to "Unmarry" them!
Here where I am, there are lots of various "Tuners" on Facebook Marketplace that have this exact same issue and they are for sale cheap - like $50.00 or so.
Mike
If someone figures this out, I'm sure a LOT of people will be happy.
I understand that it costs upwards of $200 to "Unmarry" them!
Here where I am, there are lots of various "Tuners" on Facebook Marketplace that have this exact same issue and they are for sale cheap - like $50.00 or so.
Mike
Re: Hypertech Max Energy
Everything that is required is firmware. File for microprocessor. It is read-protected, im sure 99%
I've almost done a trick, but made a mistake and tried to download strategies that differs from Married car.
Anyway getting firmware is the best way
I've almost done a trick, but made a mistake and tried to download strategies that differs from Married car.
Anyway getting firmware is the best way
Re: Hypertech Max Energy
Update!
There is external eeprom
AT45DB321D
All firmware is there
The device can't be identified by PC withou eeprom
I tried to read it with tl866 but I couldn't do it.
Who has a gm hypertech and can try to read eeprom?
There is external eeprom
AT45DB321D
All firmware is there
The device can't be identified by PC withou eeprom
I tried to read it with tl866 but I couldn't do it.
Who has a gm hypertech and can try to read eeprom?
Re: Hypertech Max Energy
Looks like SPI flash from what the datasheet says.
Might need to hold the CPU reset line low when trying to read the external SPI flash.
Might need to hold the CPU reset line low when trying to read the external SPI flash.
Your Local Aussie Reverse Engineer
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Re: Hypertech Max Energy
It seems that 2 capacitors are requiered. I'll try but if there is sense in it? The device is locked. I dont think that we can make changes in this dump to unlock it.Tazzi wrote:Looks like SPI flash from what the datasheet says.
Might need to hold the CPU reset line low when trying to read the external SPI flash.
Who has an unmarried unit? To get a dump.
Re: Hypertech Max Energy
capacitors are just to keep voltage levels stable. A stable supply will maintain that.
If SPI is locked with a custom password (Not common at all), then you will need to sniff the SPI lines when the CPU powers up to see the data traffic to/from the flash memory to capture the password.
Typically external SPI memory is not 'locked', since it needs to be read by the connected processor. Whether the data in the flash memory will help is a different question.
I am assuming these marry to the cars VIN? If so, it might be easier to change the VIN.. use the programmer.. then change it back to the cars VIN.
If SPI is locked with a custom password (Not common at all), then you will need to sniff the SPI lines when the CPU powers up to see the data traffic to/from the flash memory to capture the password.
Typically external SPI memory is not 'locked', since it needs to be read by the connected processor. Whether the data in the flash memory will help is a different question.
I am assuming these marry to the cars VIN? If so, it might be easier to change the VIN.. use the programmer.. then change it back to the cars VIN.
Your Local Aussie Reverse Engineer
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Contact for Software/Hardware development and Reverse Engineering
Site:https://www.envyouscustoms.com
Mob:+61406 140 726
Re: Hypertech Max Energy
It's too late. At first I should have checked what OS is used in the device. But I just changed the vin in the car. It tried to update it, but OS were different. And now it is in "wait" condition if I'm tryin to get back to stock. And I can't update it via pc because the software says that i have to finish flashing at first.
Re: Hypertech Max Energy
I've read the flash. The Verification can't be passed too after reading
I tried to install a new blank chip. Update software gives me S/N =0
After flashing a new chip with original dump (with bad verification) the situation is the same.
With the original chip I can see the serial number.
And I can't erase some sectors in the new chip. Erase protected now
Should I blank original chip? Protected areas wont be erased.
Thoughts?
I tried to install a new blank chip. Update software gives me S/N =0
After flashing a new chip with original dump (with bad verification) the situation is the same.
With the original chip I can see the serial number.
And I can't erase some sectors in the new chip. Erase protected now
Should I blank original chip? Protected areas wont be erased.
Thoughts?
Re: Hypertech Max Energy
So,how to get a correct dump from my chip?