So after this replacement, now I'm trying to get my ABS/VSC lights to turn off. Warning sound and brake light have stopped.
Booster assembly was done following the instructions posted by many. "Manual" flush then Techstream for all four corners to activate the ABS solenoids. After bleeidng with clear fluid and no air, LC brakes great. But I have the ABS and VSC lights that won't turn off nor will it clear them using Techstream.
I have the following:
C1223 - ABS Control System Malfunction
C1233 - Open/Short..Yaw Rate
C1244 - Open/Short...Decel Sensor
C1246 - Master Cylinder Pressure
I understand the C1223 is generic when anything in the ABS is not functioning downstream, so I'm guessing the C1246 is triggering this. Are there any troubleshooting procedures for any of these codes? Do they magically disappear after some driving? or have I done screwed something up?
The one thing I didn't do is drive on gravel as some have done to flex the ABS system but I figure that's what I was doing in TS for all four corners (4 seconds, resting, etc.) until all air and fluid ran clean.
Clearing DTCs in TS does nothing to these lights on the dash. They come on every time you start the car without pressing anything.
Any ideas?
Booster assembly was done following the instructions posted by many. "Manual" flush then Techstream for all four corners to activate the ABS solenoids. After bleeidng with clear fluid and no air, LC brakes great. But I have the ABS and VSC lights that won't turn off nor will it clear them using Techstream.
I have the following:
C1223 - ABS Control System Malfunction
C1233 - Open/Short..Yaw Rate
C1244 - Open/Short...Decel Sensor
C1246 - Master Cylinder Pressure
I understand the C1223 is generic when anything in the ABS is not functioning downstream, so I'm guessing the C1246 is triggering this. Are there any troubleshooting procedures for any of these codes? Do they magically disappear after some driving? or have I done screwed something up?
The one thing I didn't do is drive on gravel as some have done to flex the ABS system but I figure that's what I was doing in TS for all four corners (4 seconds, resting, etc.) until all air and fluid ran clean.
Clearing DTCs in TS does nothing to these lights on the dash. They come on every time you start the car without pressing anything.
Any ideas?
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