TuningBot DTC Database · v4.37.15
5 manufacturer-specific interpretations across 5 manufacturers in the TuningBot DTC database.
ChevroletThe control module detected improper operation of the Torque Control Solenoid. This is the manufacturer-specific definition used by Chevrolet.
NissanThe control module detected a fault associated with the 4WD Shift Switch circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Nissan.
OpelThe control module detected improper operation of the AT torque control. This is the manufacturer-specific definition used by Opel.
PorscheThe control module detected a fault associated with the Pressure regulator 1 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Porsche.
VAGThe control module detected a fault associated with the Pressure Control Solenoid 1 Electrical 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.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (5 interpretations). The control module detected improper operation of the Torque Control Solenoid. This is the manufacturer-specific definition used by Chevrolet.
P1813 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Nissan, Opel, Porsche, 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. 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.
Understand the system behind this code: Diagnostic Strategy and DTC Logic
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