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TuningBot DTC Database · v4.37.15

P06A9 Sensor Reference Voltage "D" Circuit Range/Performance

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

P · PowertrainEngineOBD2

What P06A9 means

P06A9
Sensor Reference Voltage "D" Circuit Range/Performance Generic · engine Data confidence 78%

The control module judged the Sensor Reference Voltage "D" signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions.

Related and nearby codes

How to read P06A9

P

Powertrain: engine, transmission and driveline systems.

0

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

6A9

Specific fault index within the subsystem.

Frequently asked questions about P06A9

What does P06A9 mean?

Sensor Reference Voltage "D" Circuit Range/Performance. The control module judged the Sensor Reference Voltage "D" signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions.

Is P06A9 generic or manufacturer-specific?

P06A9 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P06A9 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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