EV Diagnostics
Source-backed diagnostic reference

P0841 EV diagnostic code

Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission fluid pressure sensor failure, Wiring issue

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

  • AUDI: Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission fluid pressure sensor failure, Wiring issue Source
  • GENERIC: Transmission Fluid Pressure Sensor/Switch A Circuit Range/Performance Source
  • GENERIC: Transmission Fluid Pressure Sensor/Switch A Circuit Range/Performance Source

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