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Need ECU help!

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Old Jun 18, 2010, 03:32 PM
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Need ECU help, can't flash or read from ecu!

Last night I was trying to install my wb02 and have it logged through the ecu. I started the install, got it wired up and tried following mrFreds how-to's. I got it all done and tried to start my car and it just cranked, but wouldn't start, since it was 3 in the morning and I had work I figured I would worry about it the next day. I looked through my map and realized I had made a mistake in the rear 02 sim subroutine, small mistake 1 digit off. I corrected and then went to try to flash my car... and got this from ecuflash.

[18:21:27.126] Using interface OpenPort 1.3 Universal TX29tXJV04733ff1587d5aea26a11bfb6b7d27ee4fb17de5
[18:21:29.178] sending init sequence 1 (0001)
[18:21:32.427] sending init sequence 1 (0003)
[18:21:35.676] sending init sequence 1 (FFFF)
[18:21:38.408] no response to any known code
[18:21:38.409] interface close
[18:24:20.855] Using interface OpenPort 1.3 Universal TX29tXJV04733ff1587d5aea26a11bfb6b7d27ee4fb17de5
[18:24:22.799] sending init sequence 1 (0001)
[18:24:26.052] sending init sequence 1 (0003)
[18:24:29.301] sending init sequence 1 (FFFF)
[18:24:32.035] no response to any known code
[18:24:32.037] interface close

Anybody know what's going on? Only thing I can think of is either the pin going to the ecu or the mistake I made in the rom. Well, I did reinstall evoscan today before I tried to read/write to my ecu, but it recognizes the cable.

As I sit now I can't start the car, read/write the ecu or even scan for dtc's as it says
Info: Attempt baudrate MMC.
Info: Initialize Vehicle ECU...
Info: Initializing At 5 baud...
Info: Initialization Complete...
Info: Waiting for INIT Response...
Info: Attempt baudrate MUTII.
Info: Initialize Vehicle ECU...
Info: Initializing At 5 baud...
Info: Initialization Complete...
Info: Waiting for INIT Response...
Info: Attempt baudrate 62500.
Info: Initialize Vehicle ECU...
Info: Initializing At 5 baud...
Info: Initialization Complete...
Info: Waiting for INIT Response...
Info: No Response from Vehicle ECU
Info: Check DTCs Complete.Info: Attempt baudrate MMC.
Info: Initialize Vehicle ECU...
Info: Initializing At 5 baud...
Info: Initialization Complete...
Info: Waiting for INIT Response...
Info: Attempt baudrate MUTII.
Info: Initialize Vehicle ECU...
Info: Initializing At 5 baud...
Info: Initialization Complete...
Info: Waiting for INIT Response...
Info: Attempt baudrate 62500.
Info: Initialize Vehicle ECU...
Info: Initializing At 5 baud...
Info: Initialization Complete...
Info: Waiting for INIT Response...
Info: No Response from Vehicle ECU
Info: Check DTCs Complete.

Thanks for any help!

Last edited by rgar; Jun 18, 2010 at 03:51 PM.
Old Jun 18, 2010, 05:14 PM
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NM! low battery voltage!
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