EV Diagnostics
Source-backed diagnostic reference

P1574 EV diagnostic code

Stoplamp Switch Circuit

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: Stoplamp Switch Circuit Source
  • CADILLAC: Stoplamp Switch Circuit Source
  • CHEVY: Stoplamp Switch Circuit Source
  • CHRYSLER: Stoplamp Switch Circuit Source
  • FORD: Throttle Position Sensor Disagreement Between Sensors Source
  • GM: Stoplamp Switch Circuit Source
  • GMC: Stoplamp Switch Circuit Source
  • LINCOLN: Throttle Position Sensor Disagreement Between Sensors Source
  • MERCURY: Throttle Position Sensor Disagreement Between Sensors Source
  • OLDSMOBILE: Stoplamp Switch Circuit Source
  • OTHER: Throttle Position Sensor Disagreement btwn Sensors Source
  • SATURN: Stoplamp Switch Circuit Source
  • VOLKSWAGEN: Left Engine Mount Solenoid Valve Electrical Fault In Circuit Source

Search and canonical URL

Capitalization, underscores, hyphens, colons and spaces are normalized to this canonical code identity so alternate scan-tool formats do not create duplicate pages.