Hi Guys,
nice to be here.
Im searching for the REV Limiter Adress in a Hexdump from an Astra z22se / L61 ECU. Its a Delco Multec 12210483 ECU.
I tryed searching for the actual Rev Limit which Is at 6400 but there are too many entries for 06400
Can some one tell me the Adress where i can find it or give me a tipp how i can find it.
here is a dump from the ECU: http://1drv.ms/1yJebJm
Thx for Help
have a Nice day
Roman
Searching Rev Limiter - Astra Z22SE / L61 - Delco ECU
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- Posts: 2
- Joined: Mon Nov 17, 2014 12:33 am
- cars: Opel Astra G Turbo
Re: Searching Rev Limiter - Astra Z22SE / L61 - Delco ECU
It is unlikely that the hex value of the rev limiter is actually 0x6400, since that is 25600 in decimal.
6400 in hex is 0x1900; however in the delco's i am familiar with, they use a scaled rpm variable, say (rpm/25).
If this is the case you might find the actual rev limiter is set to 6375rpm since they only used an 8 bit variable.
6375/25 = 255 = 0xFF
6400 in hex is 0x1900; however in the delco's i am familiar with, they use a scaled rpm variable, say (rpm/25).
If this is the case you might find the actual rev limiter is set to 6375rpm since they only used an 8 bit variable.
6375/25 = 255 = 0xFF