EV Diagnostics
Source-backed diagnostic reference

P1198 EV diagnostic code

Radiator Temperature Sensor Voltage Too High

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

  • DODGE: Radiator Temperature Sensor Voltage Too High Source
  • FORD: Pump Rotor Control Underfueling Source
  • JAGUAR: Fuel Level Input Circuit High Source
  • JEEP: Radiator Temperature Sensor Voltage Too High Source
  • LINCOLN: Pump Rotor Control Underfueling Source
  • MERCURY: Pump Rotor Control Underfueling Source
  • OTHER: Pump Rotor Control Underfueling Source
  • PLYMOUTH: Radiator Temperature Sensor Voltage Too High Source
  • PONTIAC: Radiator Temperature Sensor Voltage Too High Source
  • VOLKSWAGEN: Oxygen Sensor Heater Circuit Bank 1 Sensor 2 Electrical Malfunction Source

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