EV Diagnostics
Source-backed diagnostic reference

P1243 EV diagnostic code

Throttle Position Insufficient

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

  • ACURA: Throttle Position Insufficient Source
  • BUICK: Injector Circuit Cylinder 8 Intermittent Source
  • CADILLAC: Injector Circuit Cylinder 8 Intermittent Source
  • CHEVY: Injector Circuit Cylinder 8 Intermittent Source
  • CHRYSLER: Injector Circuit Cylinder 8 Intermittent Source
  • DODGE: Open Or Shorted Condition Detected In The Turbocharger Surge Valve Solenoid Control Source
  • FORD: Second Fuel Pump Faulty or Ground Fault Source
  • GM: Injector Circuit Cylinder 8 Intermittent Source
  • GMC: Injector Circuit Cylinder 8 Intermittent Source
  • HONDA: Throttle Position Insufficient Source
  • INFINITI: Throttle Position Insufficient Source
  • JAGUAR: Analog Ground Source
  • JEEP: Open Or Shorted Condition Detected In The Turbocharger Surge Valve Solenoid Control Source
  • LINCOLN: Second Fuel Pump Faulty or Ground Fault Source
  • MERCURY: Second Fuel Pump Faulty or Ground Fault Source
  • OLDSMOBILE: Injector Circuit Cylinder 8 Intermittent Source
  • OTHER: Second Fuel Pump Faulty or Ground Fault Source
  • PLYMOUTH: Open Or Shorted Condition Detected In The Turbocharger Surge Valve Solenoid Control Source
  • PONTIAC: Open Or Shorted Condition Detected In The Turbocharger Surge Valve Solenoid Control Source
  • SATURN: Injector Circuit Cylinder 8 Intermittent Source
  • VOLKSWAGEN: Cylinder 7 Injector Circuit Open Circuit Source

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