EV Diagnostics
Source-backed diagnostic reference

P1783 EV diagnostic code

Transmission Over-Temperature Condition

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: Transmission Over-Temperature Condition Source
  • LINCOLN: Transmission Over-Temperature Condition Source
  • MAZDA: Transmission Fluid Temperature High Input Source
  • MERCURY: Transmission Over-Temperature Condition Source
  • NISSAN: Transmission Fluid Temperature High Input Source
  • OTHER: Transmission Overtemperature Condition Source

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