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TuningBot DTC Database · v4.37.15

P1249 Diagnostic Trouble Code (4 interpretations)

4 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.

P · PowertrainFuelOBD2
Brand pages:ChevroletFordVAG

Chevrolet

1 interpretation
P1249
Injector 2 Positive Voltage Control Circuit Shorted to Control Circuit Chevrolet · fuel Data confidence 62%

The control module detected improper operation of the Injector 2 Positive Voltage Control Circuit Shorted to Control circuit. This is the manufacturer-specific definition used by Chevrolet.

Ford

1 interpretation
P1249
Wastegate Control Valve Performance Ford · engine Data confidence 80%

The control module judged the Wastegate Control Valve behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Ford.

Possible causes

  • Wiring
  • hoses
  • TC wastegate regulating valve
  • TC wastegate actuator
  • ECM

VAG

2 interpretations
P1249
Fuel Consumption Signal Electrical Fault In Circuit VAG · engine Data confidence 62%

The control module detected improper operation of the Fuel Consumption Signal Electrical Fault In circuit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring
  • fuel tank level sensor
  • ECM

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Inspect relevant wiring and connectors
  • Check power supplies and grounds
  • Compare commanded and measured values
  • Check applicable OEM service information
Applies to Audi
P1249
Fuel Consumption Signal Electrical Fault In Circuit VAG · engine Data confidence 80%

The control module detected improper operation of the Fuel Consumption Signal Electrical Fault In circuit. This is the manufacturer-specific definition used by Volkswagen.

Applies to Volkswagen

Related and nearby codes

How to read P1249

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

249

Specific fault index within the subsystem.

Frequently asked questions about P1249

What does P1249 mean?

Diagnostic Trouble Code (4 interpretations). The control module detected improper operation of the Injector 2 Positive Voltage Control Circuit Shorted to Control circuit. This is the manufacturer-specific definition used by Chevrolet.

Is P1249 generic or manufacturer-specific?

P1249 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Ford, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1249 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

ECU tuningDyno-tested results by model and engine See the results →

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