EV Diagnostics
Source-backed diagnostic reference

P1112 EV diagnostic code

Engine Coolant Temperature Radiator Outlet Sensor High Input

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: Engine Coolant Temperature Radiator Outlet Sensor High Input Source
  • BUICK: Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage Source
  • CADILLAC: Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage Source
  • CHEVY: Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage Source
  • CHRYSLER: Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage Source
  • FORD: Intake Air Temperature Sensor Intermittent Source
  • GM: Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage Source
  • GMC: Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage Source
  • LINCOLN: Intake Air Temperature Sensor Intermittent Source
  • MAZDA: Intake Air Temperature Sensor Circuit Intermittent Source
  • MERCURY: Intake Air Temperature Sensor Intermittent Source
  • OLDSMOBILE: Intake Air Temperature IAT Sensor Circuit Intermittent Low Voltage Source
  • OTHER: Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage Source
  • SATURN: Intake Air Temperature IAT Sensor Circuit Intermittent Low Voltage Source
  • SUBARU: Atmospheric Pressure Sensor Range Performance Problem Source
  • VOLKSWAGEN: Oxygen Sensor Control Bank 1 System Too Rich Source

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