EV Diagnostics
Source-backed diagnostic reference

P1766 EV diagnostic code

Shift Solenoid D Performance

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

  • FORD: Shift Solenoid D Performance Source
  • LINCOLN: Shift Solenoid D Performance Source
  • MERCURY: Shift Solenoid D Performance Source
  • VOLKSWAGEN: Throttle Angle Signal Stuck Off Source

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