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.
TuningBot DTC Database · v4.37.14
P1357 Diagnostic Trouble Code (10 interpretations)
10 manufacturer-specific interpretations across 9 manufacturers in the TuningBot DTC database.
Chevrolet
1 interpretation
Chrysler
1 interpretationThe control module detected a fault associated with the IC Output High Pulse Detected When Grounded Cyl 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 Chrysler.
Recommended checks
- Perform a full module scan
- Review freeze-frame and occurrence data
- Confirm the exact vehicle, ECU and software context
- Inspect relevant wiring and connectors
- Check applicable OEM service information
Ford
1 interpretationThe control module detected a fault associated with the Ignition Diagnostic Monitor Pulsewidth Not Defined circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
Hyundai
1 interpretationThe control module detected a fault associated with the #7 MF Signal Line Open circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.
Land Rover
1 interpretationThe control module detected a fault associated with the Ignition diagnostic module circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Land Rover.
Possible causes
- Wiring
- ignition system
- ECM
Mercedes-Benz
1 interpretationThe control module detected a fault associated with the Cylinder cut - out system ON, cylinder 2, 3, 5 or 8 - inlet valve still opening circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mercedes-Benz.
Possible causes
Mechanical fault
PSA
1 interpretationThe control module detected the fault condition "MFMA injector resetting at limit" for the Correction of injector flow rate cylinder 4. Documented for the Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
VAG
2 interpretationsThe control module detected a short circuit to ground in the Ignition coil/amplifier, cylinder 1 circuit. This is the manufacturer-specific definition used by Audi.
Possible causes
- Wiring short to ground
- ignition coil/ amplifier
The control module detected a short circuit to ground in the Ignition coil/amplifier, cylinder 1 circuit. This is the manufacturer-specific definition used by Volkswagen.
Possible causes
- Wiring short to ground
- ignition coil/ amplifier
Volvo
1 interpretationThe control module detected that the Ignition coil, cylinder 4, primary signal stayed above the expected range. This is the manufacturer-specific definition used by Volvo.
Possible causes
- Wiring short to positive
- ignition coil
Related and nearby codes
How to read P1357
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1357
What does P1357 mean?
Diagnostic Trouble Code (10 interpretations). 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, Chrysler, Ford, Hyundai, Land Rover, Mercedes-Benz, PSA, VAG, Volvo. 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 and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
