ABS Problem with my 2000 Buick Century Engine size = 3.8 dash lights = abs light is on GM Computer codes c1218 GM tech = JK question = How do I go about fixing my ABS with the code c1218. Can I do it myself.
Buick Century 1999 3800 V6 dash lights = Service Engine Soon codes = two codes came up when AAMCO checked ... I was told one was engine misfire and one was transmission slip work done prior = No work was done ... The light was reset but came back on again after a couple of weeks ... Tech = JK question = Is it safe to drive this car with the Service Engine Soon light on ... I took it to AAMCO which does free computer analysis ... The tech said he got two codes which he described as engine misfire and transmission "slip" ... He said the only thing he could do was "rebuild" the transmission for $2,000+ ...If I take this car to Buick dealer they will charge me another $100 just to hook up to the computer ... The car will not pass DC inspection with the check engine light on ... Any suggestions? Thanks
JK: It would help to know the exact code numbers. Any misfire has the potential to damage the catalytic converter. The misfire needs to be repaired,. The trans. code may or may not require an overhaul, again, it depends on the exact code for me to give any help on this matter. Either way, the only way to stop a code from returning is to have the problems repaired.
ABS code c1218 is described as Pump Motor Circuit Shorted to Voltage. First things first- check the fuses. There are 2. Labeled ABS (10 amp), and ABS MAXIFUSE(60 amp).The first is in the fuse block on the rt. side of the dash at the door opening, the other is in the under hood fuse block. If the fuses are good, then a probable cause is a faulty ABS brake pressure modulator valve assembly (BPMV). There are a few tests that would need to be done to test for this expensive part being faulty.