EV Diagnostics
Source-backed diagnostic reference

P1794 EV diagnostic code

Battery Voltage 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

  • JAGUAR: Battery Voltage Circuit Source
  • KIA: Battery Or Circuit Failure Source
  • MAZDA: Powertrain Control Module Battery Direct Power Circuit Source
  • NISSAN: Powertrain Control Module Battery Direct Power Circuit Source
  • OTHER: Battery Voltage Circuit Malfunction Source

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