1998-2000 ABS/EBCM Failure; Possible Sollution!
#42
Drifting
Active Handling Module Malfunction
Redeasysport are you sure it's a Bosch 5.3? The reason I ask is that I have my spare sitting in front of me here it's the "V" module with active handling and it doesn't look at all like the pics on either of the websites you posted links to. Unless ours is just different externally? Not trying to start an argument, just want to get to the bottom of this as bad as everyone else.
Any thoughts?
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rvillarreal1984 (09-23-2019)
#43
Burning Brakes
I suppose since it's already bad, you got nothing to lose by trying. If it works and it solves the problem you can be a hero to all of us with the early ECBM.
#44
If you can convince nhtsa that this failure is a safety issue, you would have a much better chance.
Several years ago the 3000gt vr4 crowd complained enough to nhtsa to force mitubishi to replace part of the drivetrain on those cars. Even though many were many years old.
#47
http://www.nhtsa.gov/Vehicle+Safety
#48
Le Mans Master
What would be interesting is if we could get this organized and on the front page of every vette website.
Setup a template to file electronically or snail mail and make it easy for everyone to file a report.
The larger the voice the easier they will hear you.
There is no reason that 4 years of corvettes should die off because of a manufacture defect.
Setup a template to file electronically or snail mail and make it easy for everyone to file a report.
The larger the voice the easier they will hear you.
There is no reason that 4 years of corvettes should die off because of a manufacture defect.
#50
Burning Brakes
What would be interesting is if we could get this organized and on the front page of every vette website.
Setup a template to file electronically or snail mail and make it easy for everyone to file a report.
The larger the voice the easier they will hear you.
There is no reason that 4 years of corvettes should die off because of a manufacture defect.
Setup a template to file electronically or snail mail and make it easy for everyone to file a report.
The larger the voice the easier they will hear you.
There is no reason that 4 years of corvettes should die off because of a manufacture defect.
It doesn't hurt to try. I went to the nhtsa website, and they can't be e-mailed. It looks like they only take complaints over the phone or through snail mail. If we could come up with a template to make it easier for everyone we could try it.
#51
Le Mans Master
Complaints that come in every day will get noticed.
#53
Instructor
Member Since: May 2011
Location: Tampa Florida
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I have decided to retrofit an 01-04 set up to my '98.
I'll start a new thread once i get the donor car home and start the process. I am truly stoked to feel like my abs and pcm problems are somewhat under control hopefully.
Here is a link to a thread I started over in the road race sction.
http://forums.corvetteforum.com/auto...post1578795664
ps I will gladly donate my old abs to anyone who wants to use it to test it and figure out how to reapir it if possible.
I'll start a new thread once i get the donor car home and start the process. I am truly stoked to feel like my abs and pcm problems are somewhat under control hopefully.
Here is a link to a thread I started over in the road race sction.
http://forums.corvetteforum.com/auto...post1578795664
ps I will gladly donate my old abs to anyone who wants to use it to test it and figure out how to reapir it if possible.
#54
Safety Car
I've also got a "V" module (model: 09356971) on my '99 FRC. I had my Active Handling go berzerk last time on the track, handfull of codes, cleared them with the Tech II and got sticky C1255 EBTCM Internal Malfunction. When I try to run the 'Diagnostic System Check' with the Tech II, I get nowhere as it tells me the BPMV relay is off. Today I pulled the EBCM, as the service manual says that other than a connection issue, it's the module. Now that it's off and I'm looking inside, I'm wondering if one of the two Bosch (0 332 019 152) relays is the BPMV relay. I'm tempted to replace these and see what happens. From what I'm reading here, I'm pretty much screwed otherwise...
Any thoughts?
Any thoughts?
Ron
#57
In the page I listed earlier. On the left it says "email nhtsa". Click on that and a form comes up. Fill it out and they should answer you.
#58
Burning Brakes
When I click on it, the only form that came up is "Tell a Friend". Which gives the friend a link to the NHTSA home page.
Never mind, there are 2 e-mail hot buttons on that page. I will be giving it a try later this afternoon. I recommend everybody else does too.
#59
How is this any kind of issue anymore? All it does when it fails is make it a REGULAR CAR without ABS-like the everyday car I drive to work. You guys are attacking windmills.
#60
Instructor
Member Since: May 2011
Location: Tampa Florida
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I am curious too that since the bankruptcy relieves gm of past liabilities, why would they be entitled to any type of patent rights or intellectual property rights as well for that same time period?
Seems any company should be able to reverse engineer the module as I would think gm can't have it both ways.