Source-backed diagnostic reference

B2465 EV diagnostic code

Aux Heater Start Counter Overrun/System Locked (same as below ?)

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

  • OTHER: Aux Heater Start Counter Overrun/System Locked (same as below ?) Source

Search and canonical URL

Capitalization, underscores, hyphens, colons and spaces are normalized to this canonical code identity so alternate scan-tool formats do not create duplicate pages.