EV Diagnostics
Source-backed diagnostic reference

P1619 EV diagnostic code

MAP Cooling Control Circuit Signal Low

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: MAP Cooling Control Circuit Signal Low Source
  • BUICK: Engine Oil Life Monitor Reset Circuit Source
  • CADILLAC: Engine Oil Life Monitor Reset Circuit Source
  • CHEVY: Engine Oil Life Monitor Reset Circuit Source
  • GM: Engine Oil Life Monitor Reset Circuit Source
  • GMC: Engine Oil Life Monitor Reset Circuit Source
  • OLDSMOBILE: Engine Oil Life Monitor Reset Circuit Source
  • OTHER: SBDS Interactive Codes Source
  • SATURN: Engine Oil Life Monitor Reset Circuit Source
  • VOLKSWAGEN: Glow Plug Heater Relay Circuit Open Short To Ground Source

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