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TuningBot DTC Database · v4.37.15

P05A8 Active Grille Air Shutter A Supply Voltage Circuit High

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainBatteryOBD2

What P05A8 means

P05A8
Active Grille Air Shutter A Supply Voltage Circuit High Generic · battery Data confidence 65%

The control module detected that the signal in the Active Grille Air Shutter A Supply Voltage circuit stayed above the expected operating range.

Related and nearby codes

How to read P05A8

P

Powertrain: engine, transmission and driveline systems.

0

Generic SAE-standard code: same meaning on every make.

5A8

Specific fault index within the subsystem.

Frequently asked questions about P05A8

What does P05A8 mean?

Active Grille Air Shutter A Supply Voltage Circuit High. The control module detected that the signal in the Active Grille Air Shutter A Supply Voltage circuit stayed above the expected operating range.

Is P05A8 generic or manufacturer-specific?

P05A8 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P05A8 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

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