2002 Cadillac Seville V8 Front Wheel Drive Automatic 110K miles
ABS & TC lights comes on only after we go over a bump or pothole. Sometime “Service Stability" warning also come on.
When ABS & TC lights are on ABS will not work.(I.E. Is slides on snow without control)
My mechanic did not have diagnostic reader for ABS. I had Cadillac dealer get the codes, here they are:
History codes are C1223 C1224 C1228 C1235 C1248 C1254 But not present!
(i.E. When Switch off-on will reset ok)
C1223 - Left Rear Wheel Speed Sensor Input Signal is 0.
C1224 - Right Rear Wheel Speed Sensor Input Signal is 0.
C1228 - Right Rear Excessive Wheel Speed Variation.
C1235 - Right Rear Wheel Speed Circuit Open or Shorted.
C1248 - EBCM Turned the Red Brake Warning Indicator On.
C1254 - Abnormal Shutdown Detected.
Could you suggest what could be the problem. Thank you.
have the same problem?
Thursday, May 27th, 2010 AT 9:54 AM