EV Diagnostics
Source-backed diagnostic reference

P1612 EV diagnostic code

Loss OF IPM Serial Data

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

  • BUICK: Loss OF IPM Serial Data Source
  • CADILLAC: Loss Of IPM Serial Data Source
  • CHEVY: Loss Of IPM Serial Data Source
  • GM: Loss Of IPM Serial Data Source
  • GMC: Loss Of IPM Serial Data Source
  • JAGUAR: Throttle Offset Malfunction Source
  • MERCEDES: IFI Control Module N37 Voltage Circuit 15 Source
  • OLDSMOBILE: Loss Of IPM Serial Data Source
  • OTHER: SBDS Interactive Codes Source
  • SATURN: Loss Of IPM Serial Data Source
  • VOLKSWAGEN: Engine Control Module Incorrect Coding 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.