Source-backed diagnostic reference

P1669 EV diagnostic code

ABS Unit Expected

Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.

Reference definitions

  • BUICK: ABS Unit Expected Source
  • CADILLAC: ABS Unit Expected Source
  • CHEVY: ABS Unit Expected Source
  • GM: ABS Unit Expected Source
  • GMC: ABS Unit Expected Source
  • OLDSMOBILE: ABS Unit Expected Source
  • SATURN: ABS Unit Expected Source

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