Search found 25 matches
- Fri Jan 06, 2017 2:21 am
- Forum: Engineering and Reverse Engineering
- Topic: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
- Replies: 50
- Views: 46781
Re: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
After days and nights of study i was able to make the little mother fucker to read up to 255Kpa@4.97V (original was up to 207). But my sensor is 4 bar, so i`ll need to extend up to 400Kpa. First try was to divide each division of boost previously changed, but of course this will set an overflow on 1...
- Tue Dec 01, 2015 1:09 am
- Forum: Engineering and Reverse Engineering
- Topic: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
- Replies: 50
- Views: 46781
Re: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
Delco HDRC.
- Fri Sep 18, 2015 8:05 am
- Forum: Engineering and Reverse Engineering
- Topic: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
- Replies: 50
- Views: 46781
Re: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
Long time no see... meanwhile i didn`t used that car and didn`t had time to work on project, but if Bosch ME7.5 (C167 Processor) RAM values can be logged over OBD, would be possible to log RAM values from Motorola 68K over OBD? Any ideea HOW?
Thank you.
Thank you.
- Wed Apr 01, 2015 4:14 am
- Forum: Engineering and Reverse Engineering
- Topic: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
- Replies: 50
- Views: 46781
Re: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
Did some digging, but still no luck... Is hard to understand Assembly when all languages that i know are high level (PHP, Java, Visual basic, C#)...
- Sun Feb 22, 2015 11:32 am
- Forum: Engineering and Reverse Engineering
- Topic: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
- Replies: 50
- Views: 46781
Re: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
Too much pain in the a**. You need to simulate a lot of sensors, need to simulate RPM signal, pump rpm signal, injection pump controller, pedal position sensor, etc, etc. On this ECU check engine blinks if key is not recognized Done some tests, with changing BNE to BE in routines that i thinked are ...
- Sun Dec 28, 2014 10:16 am
- Forum: Engineering and Reverse Engineering
- Topic: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
- Replies: 50
- Views: 46781
Re: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
Can be this part of IMMO?
On my car VSS goes directly to ECU. K line goes from ECU to IMMO and then to other systems that use K line
This is the bhi.w branch of a more complex function.On my car VSS goes directly to ECU. K line goes from ECU to IMMO and then to other systems that use K line
- Fri Dec 26, 2014 10:24 am
- Forum: Engineering and Reverse Engineering
- Topic: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
- Replies: 50
- Views: 46781
Re: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
Ok, on my car VSS goes from ABS unit to ECU (If VSS means same thing in my head and in yours or course )
- Thu Dec 25, 2014 10:01 pm
- Forum: Engineering and Reverse Engineering
- Topic: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
- Replies: 50
- Views: 46781
Re: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
Here did you put the osciloscpe? on K-Line?
- Wed Dec 24, 2014 6:45 am
- Forum: Engineering and Reverse Engineering
- Topic: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
- Replies: 50
- Views: 46781
Re: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
Ok, you have some code from other Delco ECU that handles that information? because here i`m stucked, i don`t know what to search for.
- Mon Dec 22, 2014 11:09 am
- Forum: Engineering and Reverse Engineering
- Topic: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
- Replies: 50
- Views: 46781
Re: Delco HDRC (Y17DT DYRX, DMRW & DNLF)
My car doesn`t have a BCM.
Has this kind of Imobiliser in car: Car starts without right key, but shutdowns in few seconds and check engine light is blinking.
K line goes from ECU to IMMO and then to OBD port if this matters.
Has this kind of Imobiliser in car: Car starts without right key, but shutdowns in few seconds and check engine light is blinking.
K line goes from ECU to IMMO and then to OBD port if this matters.