No firmware loaded error? 911 Porsche

A forum for discussing the creation, modification, and loading of embedded code for B&G MS-I/MS-II.
Forum rules
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.

If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).

If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days

The full forum rules are here: Forum Rules, be sure to read them all regularly.
Post Reply
TwinTurbo911
MegaSquirt Newbie
Posts: 1
Joined: Mon Feb 07, 2011 5:11 pm

No firmware loaded error? 911 Porsche

Post by TwinTurbo911 »

I am posting here in hopes that I can overcome this error. We are attempting to use the megasquirt to install fuel injection on a 911 Porsche 2.0 flat 6.

Code: Select all

MegaSquirt Download 2.00

Reading C:/Documents and Settings/Local User/Desktop/Monitor_v2.891.abs.s19:
Detected MS-II (HCS12) code.
Entry point: 0x0000
Code range : 0x4000-0x3db420
File read successfully.

Opened comm port 3 at 115200.
ERROR: Unknown error status response, e=0x21
Elapsed time: 0.25 seconds
MegaSquirt Download 2.00

Reading C:/Documents and Settings/Local User/Desktop/Monitor_v2.891.abs.s19:
Detected MS-II (HCS12) code.
Entry point: 0x0000
Code range : 0x4000-0x3db420
File read successfully.

Opened comm port 3 at 115200.
ERROR: Unknown error status response, e=0x21
Elapsed time: 0.26 seconds
I initially tried to install the experimental turbo controller but after powering on the unit the Transistor was smoking so we removed it. Now we are using a alternative for the turbo and want to use the megasquirt in fuel only mode. TunerStudio says that the megasquirt has no firmware installed. When turning on the ignition switch the three lights do blink.
Top
Matt Cramer
Super Squirter
Posts: 2951
Joined: Sat Jul 03, 2004 11:35 am

Re: No firmware loaded error? 911 Porsche

Post by Matt Cramer »

Are you sure COM3 is the correct COM port? I've often seen that error message on computers where COM3 is a fake diagnostic port that echoes back everything you send it.
Top
Post Reply

Return to “MegaSquirt® Embedded Code”