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TuningBot DTC Database · v4.37.15

P1357 Chevrolet - Ignition Control Module Output High/Pulse Detected When Grounded Cylinder 7

Manufacturer-specific interpretation for Chevrolet. All interpretations of P1357

P · PowertrainEngineOBD2

What P1357 means

P1357
Ignition Control Module Output High/Pulse Detected When Grounded Cylinder 7 Chevrolet · engine Data confidence 80%

The control module detected a fault associated with the Ignition Control Module Output High/Pulse Detected When Grounded Cylinder 7 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.

Related and nearby codes

How to read P1357

P

Powertrain: engine, transmission and driveline systems.

1

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

357

Specific fault index within the subsystem.

Frequently asked questions about P1357

What does P1357 mean?

Ignition Control Module Output High/Pulse Detected When Grounded Cylinder 7. The control module detected a fault associated with the Ignition Control Module Output High/Pulse Detected When Grounded Cylinder 7 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.

Is P1357 generic or manufacturer-specific?

P1357 is a manufacturer-specific code. In this database it is documented for: Chevrolet. The same number can mean something different on other brands.

Can TuningBot remove P1357 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 Chevrolet engines See the results →

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