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TuningBot DTC Database · v4.37.15

P2E42 Hybrid/EV Electronics Coolant Pump B Performance

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

P · PowertrainThermal_managementOBD2

What P2E42 means

P2E42
Hybrid/EV Electronics Coolant Pump B Performance Generic · thermal_management Data confidence 65%

The control module judged the Hybrid/EV Electronics Coolant Pump B behaviour implausible for the current operating conditions.

Related and nearby codes

How to read P2E42

P

Powertrain: engine, transmission and driveline systems.

2

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

E42

Specific fault index within the subsystem.

Frequently asked questions about P2E42

What does P2E42 mean?

Hybrid/EV Electronics Coolant Pump B Performance. The control module judged the Hybrid/EV Electronics Coolant Pump B behaviour implausible for the current operating conditions.

Is P2E42 generic or manufacturer-specific?

P2E42 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2E42 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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