The control module detected improper operation of the Vapor Lamp. This is the manufacturer-specific definition used by Hyundai.
TuningBot DTC Database · v4.37.15
P1628 Hyundai - Vapor Lamp Malfunction
Manufacturer-specific interpretation for Hyundai. All interpretations of P1628
What P1628 means
Related and nearby codes
How to read P1628
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 P1628
What does P1628 mean?
Vapor Lamp Malfunction. The control module detected improper operation of the Vapor Lamp. This is the manufacturer-specific definition used by Hyundai.
Is P1628 generic or manufacturer-specific?
P1628 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 P1628 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
