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TuningBot DTC Database · v4.37.15

P1BA0 High Voltage Battery & MCU Cooling Fan Relay Circuit

1 manufacturer-specific interpretation across 1 manufacturer in the TuningBot DTC database.

P · PowertrainThermal_managementOBD2
Brand pages:Hyundai

Hyundai

1 interpretation
P1BA0
High Voltage Battery & MCU Cooling Fan Relay Circuit Hyundai · thermal_management Data confidence 62%

The control module detected improper operation of the High Voltage Battery & MCU Cooling Fan Relay circuit. This is the manufacturer-specific definition used by Hyundai.

Related and nearby codes

How to read P1BA0

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

BA0

Specific fault index within the subsystem.

Frequently asked questions about P1BA0

What does P1BA0 mean?

High Voltage Battery & MCU Cooling Fan Relay Circuit. The control module detected improper operation of the High Voltage Battery & MCU Cooling Fan Relay circuit. This is the manufacturer-specific definition used by Hyundai.

Is P1BA0 generic or manufacturer-specific?

P1BA0 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 P1BA0 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

ECU tuningStage 1 dyno results for Hyundai engines See the results →

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