The control module registered the fault condition described as "ESP(TCS) Auto Recognition Error". This is the manufacturer-specific definition used by Hyundai.
TuningBot DTC Database · v4.37.15
P1815 Hyundai - ESP(TCS) Auto Recognition Error
Manufacturer-specific interpretation for Hyundai. All interpretations of P1815
What P1815 means
Related and nearby codes
How to read P1815
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 P1815
What does P1815 mean?
ESP(TCS) Auto Recognition Error. The control module registered the fault condition described as "ESP(TCS) Auto Recognition Error". This is the manufacturer-specific definition used by Hyundai.
Is P1815 generic or manufacturer-specific?
P1815 is a manufacturer-specific code. In this database it is documented for: Hyundai. The same number can mean something different on other brands.
Can TuningBot remove P1815 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
Understand the system behind this code: Diagnostic Strategy and DTC Logic
