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TuningBot DTC Database · v4.37.15

P2D43 A/C Compressor Motor Voltage B High

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

P · PowertrainClimate_controlOBD2

What P2D43 means

P2D43
A/C Compressor Motor Voltage B High Generic · climate_control Data confidence 65%

The control module detected a fault associated with the A/C Compressor Motor Voltage B High circuit or function; the stored code identifies the affected component rather than a single failure mode.

Related and nearby codes

How to read P2D43

P

Powertrain: engine, transmission and driveline systems.

2

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

D43

Specific fault index within the subsystem.

Frequently asked questions about P2D43

What does P2D43 mean?

A/C Compressor Motor Voltage B High. The control module detected a fault associated with the A/C Compressor Motor Voltage B High circuit or function; the stored code identifies the affected component rather than a single failure mode.

Is P2D43 generic or manufacturer-specific?

P2D43 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2D43 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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