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TuningBot DTC Database · v4.37.14

P2066 Fuel Level Sensor B Performance

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

P · PowertrainFuelOBD2

What P2066 means

P2066
Fuel Level Sensor B Performance Generic · fuel Data confidence 85%

The control module judged the Fuel Level Sensor B behaviour implausible for the current operating conditions.

Possible causes

  • Wiring
  • fuel gauge tank sensor

Related and nearby codes

How to read P2066

P

Powertrain: engine, transmission and driveline systems.

2

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

066

Specific fault index within the subsystem.

Frequently asked questions about P2066

What does P2066 mean?

Fuel Level Sensor B Performance. The control module judged the Fuel Level Sensor B behaviour implausible for the current operating conditions.

Is P2066 generic or manufacturer-specific?

P2066 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2066 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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