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TuningBot DTC Database · v4.37.15

P1349 VAG - Diagnostic Trouble Code (2 interpretations)

Manufacturer-specific interpretation for VAG. All interpretations of P1349

P · PowertrainEngineOBD2

What P1349 means

P1349
Ignition amplifier, primary circuit 2 - open circuit VAG · engine Data confidence 62%

The control module detected an interruption (open circuit) in the Ignition amplifier, primary circuit 2 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring short to positive
  • ignition amplifier
  • CMP sensor
  • HT leads
  • spark plugs
Applies to Audi
P1349
Ignition Coil Power Output Stage 2: Open Circuit VAG · ignition Data confidence 84%

The control module detected an interruption (open circuit) in the Ignition Coil Power Output Stage 2 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17757. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Possible causes

Coil Pack faulty

Recommended checks

Check Coil Pack

Applies to Volkswagen

Related and nearby codes

How to read P1349

P

Powertrain: engine, transmission and driveline systems.

1

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

349

Specific fault index within the subsystem.

Frequently asked questions about P1349

What does P1349 mean?

Diagnostic Trouble Code (2 interpretations). The control module detected an interruption (open circuit) in the Ignition amplifier, primary circuit 2 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.

Is P1349 generic or manufacturer-specific?

P1349 is a manufacturer-specific code. In this database it is documented for: VAG. The same number can mean something different on other brands.

Can TuningBot remove P1349 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 tuningStage 1 dyno results for VAG engines See the results →

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