EV Diagnostics
Source-backed diagnostic reference

P1284 EV diagnostic code

Switching Solenoid for Air Assisted Injection Valves Bank 1 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: Switching Solenoid for Air Assisted Injection Valves Bank 1 Control Circuit Signal Low Source
  • DODGE: Fuel Injection Pump Battery Voltage Out Of Range Source
  • FORD: Aborted KOER ICP Failure Source
  • JEEP: Fuel Injection Pump Battery Voltage Out Of Range Source
  • LINCOLN: Aborted KOER ICP Failure Source
  • MERCURY: Aborted KOER ICP Failure Source
  • OTHER: Aborted KOER - ICP Failure Source
  • PLYMOUTH: Fuel Injection Pump Battery Voltage Out Of Range Source
  • PONTIAC: Fuel Injection Pump Battery Voltage Out Of Range Source
  • VOLKSWAGEN: Fuel Injection Air Control Valve Circuit Open Source

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