TuningBot DTC Database · v4.37.14
7 manufacturer-specific interpretations across 4 manufacturers in the TuningBot DTC database.
HyundaiThe control module detected a fault associated with the #7 MF Signal Line Short 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.
Mercedes-BenzThe control module detected a fault associated with the Engine control module (ECM), RPM signal - output 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.
PSAThe stored code identifies a fault of the Misfiring fault on cylinders 1. Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.
The stored code identifies a fault of the Fault. Documented for the Bosch MEV17.4 engine ECU (EP6 1.6 VTi) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.
The stored code identifies a fault of the High combustion misfiring on cylinder 1. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.
VAGThe control module detected a short circuit to ground in the Camshaft position (CMP) sensor, Bank 1 circuit. This is the manufacturer-specific definition used by Audi.
The control module detected a fault associated with the Camshaft Position Sensor (G40) circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17745. Documented stored variants include: Short to Ground. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Malfunction Indicator Lamp (MIL) active
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (7 interpretations). The control module detected a fault associated with the #7 MF Signal Line Short 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.
P1337 is a manufacturer-specific code. In this database it is documented for: Hyundai, Mercedes-Benz, PSA, VAG. The same number can mean something different on other brands.
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.
Understand the system behind this code: Diagnostic Strategy and DTC Logic
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