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P1986
EOP Relay Error
Hyundai · engine
Data confidence
62%
The control module registered the fault condition described as "EOP Relay Error". This is the manufacturer-specific definition used by Hyundai.
TuningBot DTC Database · v4.37.15
P1986 Hyundai - EOP Relay Error
Manufacturer-specific interpretation for Hyundai. All interpretations of P1986
What P1986 means
Related and nearby codes
How to read P1986
P
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
986
Specific fault index within the subsystem.
Frequently asked questions about P1986
What does P1986 mean?
EOP Relay Error. The control module registered the fault condition described as "EOP Relay Error". This is the manufacturer-specific definition used by Hyundai.
Is P1986 generic or manufacturer-specific?
P1986 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 P1986 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