ABS INOP, PARK BRAKE, and TCS OFF lights come on at same time. WTF?
Teching In
Joined: Feb 2007
Posts: 27
Likes: 0
From: Houston, Tx
I am dealing with the same issue here. I am getting the C0550 code only though. So i am assuming changing the ecbm is my only option at this point ? If so does anyone have a 2000 ecbm for sale ? I do have two diff tire sizes but I would not think that would cause the malfunction code but I am new to this so I could easily be wrong. 16's on front and 17's on the rear.
When I scanned it, it threw the code C0550 something EBCM malfunction so I replaced the EBCM only (I got the whole ABS module used from this forum for USD 30).
Teching In
Joined: Feb 2007
Posts: 27
Likes: 0
From: Houston, Tx
Did the ecbm you get come from the same year as yours ? I have read that some have to be programmed by the dealership and I prefer to avoid the stealerships. I have found some 02 TA ecbm and I want to make sure it will work on my 2000 without having to be programmed before purchasing.
Did the ecbm you get come from the same year as yours ? I have read that some have to be programmed by the dealership and I prefer to avoid the stealerships. I have found some 02 TA ecbm and I want to make sure it will work on my 2000 without having to be programmed before purchasing.
I think all LS1 F-body years (1998-2002) are compatible and regardless camaro or firebird.
I put in a 2000 T/A's EBCM on my 2001 Z28 and is working fine. Just make sure whether yours is a 3 or 4 channel as well as the one you are getting.
Launching!
Joined: Jul 2004
Posts: 217
Likes: 40
From: From Massapequa, New York / Now in Southern California
Cleaning the sensors didn't help, I'm getting the same issues. Is there any place that sells new or re-manufactured EBCM Electronic Brake Control Modules for a reasonable price?
Manufacturer: AC Delco
UPC: 707773298091
P/N 12457657 - Electronic Brake Control Module Kit
$620.75
Manufacturer: AC Delco
UPC: 707773298091
P/N 12457657 - Electronic Brake Control Module Kit
$620.75
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Launching!
Joined: Jul 2004
Posts: 217
Likes: 40
From: From Massapequa, New York / Now in Southern California
Top three aluminum wires were broken (2nd & 3rd photo), lights would come on after engine bay got hot. I used silver epoxy, and added silicone sealant on those three wires. No problems since, You need a steady hand and a microscope to do this.
Teching In
Joined: Jul 2013
Posts: 9
Likes: 0
tampering does anyone know if tampering with the OBD2 will cause the TCS OFF, BRAKE LIGHT, and ABS INOP LIGHTS to come on. I know the car is tampered because the catalytic converters were removed and the service engine light is not on.
Teching In
Joined: Jan 2012
Posts: 36
Likes: 0
From: San Francisco
I'm having the same issue, ABS INOP, BRAKE, and TCS OFF, lights on. Codes C0550 = ECU Malfunction Probable Cause; Failed EBCM (TCS)
& C0896 Out Of Range Voltage At The EBTCM Probable Causes; Charging system fault, Open or short circuit condition, Poor electrical connection, Failed relay condition, Ignition switch fault.
I'm the original owner and I'm at 137,000 miles. I have had the above codes come on and off for a couple of months, and have since replaced the front wheel hub assembly's that included wheel sensors, replaced alternator, and "just" cleaned the rear sensors for the first time, one had a strand of wire stuck to it (wire not in photo below).
Cleared codes, I'll have to drive it for about a week and see if codes come back, hopefully it was just the dirty rear sensors.
ABS Trouble Code Search
http://www.wellsve.com/custom_search...45&Submit.y=18
2000 F-Body DTC's
http://www.gearchatter.com/viewforum36.php
& C0896 Out Of Range Voltage At The EBTCM Probable Causes; Charging system fault, Open or short circuit condition, Poor electrical connection, Failed relay condition, Ignition switch fault.
I'm the original owner and I'm at 137,000 miles. I have had the above codes come on and off for a couple of months, and have since replaced the front wheel hub assembly's that included wheel sensors, replaced alternator, and "just" cleaned the rear sensors for the first time, one had a strand of wire stuck to it (wire not in photo below).
Cleared codes, I'll have to drive it for about a week and see if codes come back, hopefully it was just the dirty rear sensors.
ABS Trouble Code Search
http://www.wellsve.com/custom_search...45&Submit.y=18
2000 F-Body DTC's
http://www.gearchatter.com/viewforum36.php
I finally invested in a OBDII/ABS Scanner. I've been having the same issues. Randomly having the BRAKE/ABS INOP/ACR OFF lights come on at the same time. I'm unable to pin point when it happens or how to make it happen other then waiting for it to just randomly come on. I pulled these codes:
C0550, C0896, P0500
The picture you submitted is that the wheel speed sensors? Any Idea what might be my issue?
Launching!
Joined: Jul 2004
Posts: 217
Likes: 40
From: From Massapequa, New York / Now in Southern California
I finally invested in a OBDII/ABS Scanner. I've been having the same issues. Randomly having the BRAKE/ABS INOP/ACR OFF lights come on at the same time. I'm unable to pin point when it happens or how to make it happen other then waiting for it to just randomly come on. I pulled these codes:
C0550, C0896, P0500
The picture you submitted is that the wheel speed sensors? Any Idea what might be my issue?
C0550, C0896, P0500
The picture you submitted is that the wheel speed sensors? Any Idea what might be my issue?
On The Tree
Joined: May 2002
Posts: 189
Likes: 2
From: MO
I had the same issue. Check out CheapABS.com. Going on 2 years w/o any problems. Repaired for less than 125.00 including s&h.
You can still drive while the abs module is being repaired.
Best find ever! I was looking at 1,300 for repair and fixed under 125.00!
They show you how to take apart the module to send in for repair. 4 screws in 10 minutes and its off..
CheapABS.com
Also had my wives GTP fixed too.
Later
You can still drive while the abs module is being repaired.
Best find ever! I was looking at 1,300 for repair and fixed under 125.00!
They show you how to take apart the module to send in for repair. 4 screws in 10 minutes and its off..
CheapABS.com
Also had my wives GTP fixed too.
Later
I had the same issue. Check out CheapABS.com. Going on 2 years w/o any problems. Repaired for less than 125.00 including s&h.
You can still drive while the abs module is being repaired.
Best find ever! I was looking at 1,300 for repair and fixed under 125.00!
They show you how to take apart the module to send in for repair. 4 screws in 10 minutes and its off..
CheapABS.com
Also had my wives GTP fixed too.
Later
You can still drive while the abs module is being repaired.
Best find ever! I was looking at 1,300 for repair and fixed under 125.00!
They show you how to take apart the module to send in for repair. 4 screws in 10 minutes and its off..
CheapABS.com
Also had my wives GTP fixed too.
Later
.
You can also find reman. AC Delco ABS modules on Amazon. I got one for my truck (which are notorious for ABS issues) for a lot cheaper than even Rock Auto had it listed, and was about the same price as a rebuild. Not a single problem in the ~4 years since I replaced it.
Cleaning the sensors didn't help, I'm getting the same issues. Is there any place that sells new or re-manufactured EBCM Electronic Brake Control Modules for a reasonable price?
Manufacturer: AC Delco
UPC: 707773298091
P/N 12457657 - Electronic Brake Control Module Kit
$620.75
Manufacturer: AC Delco
UPC: 707773298091
P/N 12457657 - Electronic Brake Control Module Kit
$620.75
ACDelco 12457657 Control Module Kit
by ACDelco
Be the first to review this item
Price: $690.00 + $2.99 shipping
In stock.
Usually ships within 2 to 3 days.
Ships from and sold by AC-Direct.
Note: ACDelco partners with other manufacturers to supply the parts your car was originally built with. This product is in a ACDelco package, however the part may have been manufactured by an independent ACDelco supplier and could have a different color or shape than the product image above.
$668 rockauto.com
.