ABS problem with my 2003 Buick Lesabre
Mileage = 65000
Engine size = 6
dash lights = ABS / Traction
GM Computer codes C1214
Repair work done prior = none
Work done to repair this problem = none
tip/donation yes
GM tech = JK
question = ABS and traction light came on as leaving house where car had been
parked for several days. Checked owners manual then scanned Internet for more info.
Found your site with the ABS codes, but we were unable to find a parts store that could
read the code. Took the car to the dealer who read the code as C1214. Your site
gives the definition of "Brake Control Relay Contact Circuit Open," which doesn't sound
that bad. The dealer says the EBCM has to be replaced for about $1100. We just
wanted to know if this repair is consistent with the code, given the high cost. Thank you
for your advice.
JK:
Hello and welcome. A service bulletin search came up with no related results.
Yes, this ABS code C1214 description does sound fairly harmless. A relay is usually a
very inexpensive part to replace. The problem is that the system relay is integral to the
EBCM (Electronic Brake Control Module).
The diagnostic chart for this code is pretty straight forward. A couple of function tests
with the scanner, and a few resistance checks with the volt / ohm meter. The EBCM is
usually the cause. The cost at the dealer is consistent with this repair.
Another option is to get a rebuilt part installed at non-dealer shop if cost is an issue.
You may want to try this website http://www.modulemaster.com/en/index.php for info on
obtaining a rebuilt factory unit. I have sent a few customers here before, and have had
some good feedback from them. If you do, tell them we referred you.
Programming of an EBCM is required if replacing with a unit that was not the original to
the car. This would need to be done with a dealer scanner.
I believe this company i sent the link to mostly repairs your unit, so programming would
not be needed.
Replacement of the unit is a little tricky. It is located on top of the frame rail where the
front and left ( driver side ) come together. It is bolted to the ABS valve assembly.
Removal of the left side inner fender shield, and some TORX sockets are needed.
I think my website will let me send you some pic of its location and removal procedures
if this is something your hubby would like to tackle.
Again, a little tricky, even for a guy who does this for a living.
JK.
Mileage = 65000
Engine size = 6
dash lights = ABS / Traction
GM Computer codes C1214
Repair work done prior = none
Work done to repair this problem = none
tip/donation yes
GM tech = JK
question = ABS and traction light came on as leaving house where car had been
parked for several days. Checked owners manual then scanned Internet for more info.
Found your site with the ABS codes, but we were unable to find a parts store that could
read the code. Took the car to the dealer who read the code as C1214. Your site
gives the definition of "Brake Control Relay Contact Circuit Open," which doesn't sound
that bad. The dealer says the EBCM has to be replaced for about $1100. We just
wanted to know if this repair is consistent with the code, given the high cost. Thank you
for your advice.
JK:
Hello and welcome. A service bulletin search came up with no related results.
Yes, this ABS code C1214 description does sound fairly harmless. A relay is usually a
very inexpensive part to replace. The problem is that the system relay is integral to the
EBCM (Electronic Brake Control Module).
The diagnostic chart for this code is pretty straight forward. A couple of function tests
with the scanner, and a few resistance checks with the volt / ohm meter. The EBCM is
usually the cause. The cost at the dealer is consistent with this repair.
Another option is to get a rebuilt part installed at non-dealer shop if cost is an issue.
You may want to try this website http://www.modulemaster.com/en/index.php for info on
obtaining a rebuilt factory unit. I have sent a few customers here before, and have had
some good feedback from them. If you do, tell them we referred you.
Programming of an EBCM is required if replacing with a unit that was not the original to
the car. This would need to be done with a dealer scanner.
I believe this company i sent the link to mostly repairs your unit, so programming would
not be needed.
Replacement of the unit is a little tricky. It is located on top of the frame rail where the
front and left ( driver side ) come together. It is bolted to the ABS valve assembly.
Removal of the left side inner fender shield, and some TORX sockets are needed.
I think my website will let me send you some pic of its location and removal procedures
if this is something your hubby would like to tackle.
Again, a little tricky, even for a guy who does this for a living.
JK.
ABS / Anti lock brake warning.
The anti-lock braking system (ABS) uses several sensors, motors, and a computer in conjunction with the normal
braking system.
The ABS regulates the brake pressure in order to reduce wheel lock-ups. Reduced wheel lock-ups improve the driver's
control of the vehicle during braking.
Improved stability and steering enable greater control of the vehicle in the case of an abrupt stop.
The ABS operation is available from 5 km/h (3 mph) to the maximum vehicle speed.
A warning light means a problem was detected, and the system needs to be scanned for codes in order find out the
area the fault is in. With the light on, ABS operation is not present, but normal braking is.
The Traction Control System is controlled by the ABS system.
The anti-lock braking system (ABS) uses several sensors, motors, and a computer in conjunction with the normal
braking system.
The ABS regulates the brake pressure in order to reduce wheel lock-ups. Reduced wheel lock-ups improve the driver's
control of the vehicle during braking.
Improved stability and steering enable greater control of the vehicle in the case of an abrupt stop.
The ABS operation is available from 5 km/h (3 mph) to the maximum vehicle speed.
A warning light means a problem was detected, and the system needs to be scanned for codes in order find out the
area the fault is in. With the light on, ABS operation is not present, but normal braking is.
The Traction Control System is controlled by the ABS system.
