1996 caddy seville sts

1996 CADILLAC STS
141,000 MILES • V8 • FWD • AUTOMATIC
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SLH
  • MEMBER
  • 3 POSTS
I'm getting codes PC1571, PC1602 also PZ2042.
also I have"no TCS data"
I cleared code RS0038 it was a blown fuse.
My traction control light stays on. The car won't shift to first gear either. Is this a possible connection issue. I'm not sure what to do. need some help please.

Thank you,
Steve
Nov 18, 2010 at 4:54 AM
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FACTORYJACK
  • ✓ASE Certified Mechanic
  • 4,159 POSTS
  • ASE Certified Mechanic
Not sure what the 2042 is, but the p1571 and 1602 are traction control torque request circuit, and loss of ebtcm serial data, respectively. Could it be a possible connection issue?, yes. It could also be a faulty EBTCM. If you are not getting any TCS data, it indicates that the ABS module is not communicating for whatever reason. Initial check would be power and ground to th ABS control module. If that checks O.K., then I would suspect the module may be at fault.
Nov 18, 2010 at 5:12 AM
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