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TuningBot DTC Database · v4.37.14

P01B1 Alternative Fuel Tank A Level Sensor Circuit Low

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

P · PowertrainEngineOBD2

What P01B1 means

P01B1
Alternative Fuel Tank A Level Sensor Circuit Low Generic · engine Data confidence 65%

The control module detected that the signal in the Alternative Fuel Tank A Level circuit stayed below the expected operating range.

Related and nearby codes

How to read P01B1

P

Powertrain: engine, transmission and driveline systems.

0

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

1B1

Specific fault index within the subsystem.

Frequently asked questions about P01B1

What does P01B1 mean?

Alternative Fuel Tank A Level Sensor Circuit Low. The control module detected that the signal in the Alternative Fuel Tank A Level circuit stayed below the expected operating range.

Is P01B1 generic or manufacturer-specific?

P01B1 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P01B1 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. 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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