EV Diagnostics
Source-backed diagnostic reference

P1465 EV diagnostic code

Heated Catalyst Battery Temperature Sensor 1 or 2 Plausibility

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

  • BMW: Heated Catalyst Battery Temperature Sensor 1 or 2 Plausibility Source
  • FORD: A/C Relay Circuit Malfunction Source
  • LINCOLN: A/C Relay Circuit Malfunction Source
  • MERCEDES: EPW Power Source
  • MERCURY: A/C Relay Circuit Malfunction Source
  • OTHER: A/C Relay Circuit Malfunction Source
  • VOLKSWAGEN: Additive Pump Short To B+ Source

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