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TuningBot DTC Database · v4.38.5

P1377 VAG - Diagnostic Trouble Code (2 interpretations)

Manufacturer-specific interpretation for VAG. All interpretations of P1377

P · PowertrainIgnitionOBD2

What P1377 means

P1377
Ignition coil/amplifier, cylinder 8 - short to positive VAG · ignition Data confidence 62%

The control module detected a short circuit to battery voltage in the Ignition coil/amplifier, cylinder 8 circuit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring short to positive
  • ignition coil/ amplifier
Applies to Audi
P1377
Cylinder 8 Ignition Circuit Short To B+ VAG · engine Data confidence 80%

The control module detected a short circuit to battery voltage in the Cylinder 8 Ignition circuit. This is the manufacturer-specific definition used by Volkswagen.

Applies to Volkswagen

Related and nearby codes

How to read P1377

P

Powertrain: engine, transmission and driveline systems.

1

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

377

Specific fault index within the subsystem.

Frequently asked questions about P1377

What does P1377 mean?

Diagnostic Trouble Code (2 interpretations). The control module detected a short circuit to battery voltage in the Ignition coil/amplifier, cylinder 8 circuit. This is the manufacturer-specific definition used by Audi.

Is P1377 generic or manufacturer-specific?

P1377 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 P1377 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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