EV Diagnostics
Source-backed diagnostic reference

P1393 EV diagnostic code

Wheel Speed Sensor 1, G-Sensor Circuit High Voltage

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

  • BUICK: Wheel Speed Sensor 1, G-Sensor Circuit High Voltage Source
  • CADILLAC: Wheel Speed Sensor 1, G-Sensor Circuit High Voltage Source
  • CHEVY: Wheel Speed Sensor 1, G-Sensor Circuit High Voltage Source
  • CHRYSLER: Wheel Speed Sensor 1, G-Sensor Circuit High Voltage Source
  • FORD: Glow Plug Circuit Low Input Bank 2 Source
  • GM: Wheel Speed Sensor 1 G-Sensor Circuit High Voltage Source
  • GMC: Wheel Speed Sensor 1 G-Sensor Circuit High Voltage Source
  • JAGUAR: Variable Valve Timing Solenoid A Circuit High Input Source
  • LINCOLN: Glow Plug Circuit Low Input Bank 2 Source
  • MERCURY: Glow Plug Circuit Low Input Bank 2 Source
  • OLDSMOBILE: Wheel Speed Sensor 1 G-Sensor Circuit High Voltage Source
  • OTHER: Glow Plug Circuit Low Input (Bank #2) Source
  • SATURN: Wheel Speed Sensor 1 G-Sensor Circuit High Voltage Source
  • VOLKSWAGEN: Ignition Coil Power Output Stage 1 Malfunction Source

Search and canonical URL

Capitalization, underscores, hyphens, colons and spaces are normalized to this canonical code identity so alternate scan-tool formats do not create duplicate pages.