EV Diagnostics
Source-backed diagnostic reference

P1192 EV diagnostic code

Post-Catalyst Fuel Trim System Bank 1

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: Post-Catalyst Fuel Trim System Bank 1 Source
  • DODGE: Inlet Air Temp Circuit Low Source
  • FORD: Voltage External Source
  • JAGUAR: O2 Sensor Heater Circuit Shorted Source
  • JEEP: Inlet Air Temp. Circuit Low Source
  • LINCOLN: Voltage External Source
  • MERCURY: Voltage External Source
  • OTHER: Voltage External Source
  • PLYMOUTH: Inlet Air Temp Circuit Low Source
  • PONTIAC: Inlet Air Temp Circuit Low Source

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