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TuningBot DTC Database · v4.37.15

P2B22 Hybrid/EV Electronics Coolant Temperature Sensor B Circuit Low

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

P · PowertrainHybridOBD2

What P2B22 means

P2B22
Hybrid/EV Electronics Coolant Temperature Sensor B Circuit Low Generic · hybrid Data confidence 65%

The control module detected that the signal in the Hybrid/EV Electronics Coolant Temperature Sensor B circuit stayed below the expected operating range.

Related and nearby codes

How to read P2B22

P

Powertrain: engine, transmission and driveline systems.

2

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

B22

Specific fault index within the subsystem.

Frequently asked questions about P2B22

What does P2B22 mean?

Hybrid/EV Electronics Coolant Temperature Sensor B Circuit Low. The control module detected that the signal in the Hybrid/EV Electronics Coolant Temperature Sensor B circuit stayed below the expected operating range.

Is P2B22 generic or manufacturer-specific?

P2B22 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2B22 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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