165 Ecm
- 1986 Original Owner -
Joined: Apr 1999
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From: North Yorkshire, England
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Eddie,
What software are you using. If TunerPro/RT i've had no luck on my '86. Even spoke with Mark and Craig. I've only been able to get 8192 with Diacom/+. Funny thing is I can put the ECM into 8192 with Diacom and then get a good 8192 connection with TunerPro. But Mark says that $32 won't connect at 8192.
These ECMs output data at 160 baud 25 bytes at a time in ALDL mode and then wait a specific time (50 msec) for an inbound sequence that commands 8192. Once in 8192, the ECM will stay in that mode until power cycle. Diacom/+ seems to do this fine on the $32 mask, but TunerPro does not. Haven't messed with the others much.
The $6E does do 8192, but to work with a 4+3 requires a but of tweaking that I will probably attempt this Winter. The $32B, although claimed to not do 8192 worked in my case. YMMV.
What software are you using. If TunerPro/RT i've had no luck on my '86. Even spoke with Mark and Craig. I've only been able to get 8192 with Diacom/+. Funny thing is I can put the ECM into 8192 with Diacom and then get a good 8192 connection with TunerPro. But Mark says that $32 won't connect at 8192.
These ECMs output data at 160 baud 25 bytes at a time in ALDL mode and then wait a specific time (50 msec) for an inbound sequence that commands 8192. Once in 8192, the ECM will stay in that mode until power cycle. Diacom/+ seems to do this fine on the $32 mask, but TunerPro does not. Haven't messed with the others much.
The $6E does do 8192, but to work with a 4+3 requires a but of tweaking that I will probably attempt this Winter. The $32B, although claimed to not do 8192 worked in my case. YMMV.
Last edited by Ray Quayle; Oct 9, 2006 at 03:51 AM.
Racer
Joined: Apr 2003
Posts: 426
Likes: 0
From: Detroit MI
Give us more information on what hardware you are using.
I believe using $6E the ECM needs to recieve a command before it sends data out at 8192 baud.
The 160 baud $32 just sends data if the 10k resistor is in circuit.
So at min. you need the two transistor homebrew cable I have seen some with only one.
I believe using $6E the ECM needs to recieve a command before it sends data out at 8192 baud.
The 160 baud $32 just sends data if the 10k resistor is in circuit.
So at min. you need the two transistor homebrew cable I have seen some with only one.
Thread Starter
Pro
Joined: Aug 2004
Posts: 623
Likes: 1
Originally Posted by -js-
Give us more information on what hardware you are using.
I believe using $6E the ECM needs to recieve a command before it sends data out at 8192 baud.
The 160 baud $32 just sends data if the 10k resistor is in circuit.
So at min. you need the two transistor homebrew cable I have seen some with only one.
I believe using $6E the ECM needs to recieve a command before it sends data out at 8192 baud.
The 160 baud $32 just sends data if the 10k resistor is in circuit.
So at min. you need the two transistor homebrew cable I have seen some with only one.
