P1243

Manufacturer-specific fault code

This code has different meanings depending on the manufacturer. Select your vehicle make below to view specific diagnosis and solutions:

Code breakdown

P — System

Powertrain (engine, transmission, fuel & emissions)

1 — Type

Manufacturer-specific

2 — Subsystem

Fuel and air metering (injector circuit)

Fiat
Anomalia pompa carburante secondaria o anomalia di massa o massa analogica (Jaguar)
Buick Cadillac Chevrolet Chrysler GM GMC Oldsmobile Saturn
Injector Circuit Cylinder 8 Intermittent
Dodge Jeep Plymouth Pontiac
Open Or Shorted Condition Detected In The Turbocharger Surge Valve Solenoid Control
Acura Honda Infiniti
Throttle Position Insufficient
Ford Lincoln Mercury
Second Fuel Pump Faulty or Ground Fault
Jaguar
Analog Ground
Volkswagen
Cylinder 7 Injector Circuit Open Circuit