The control module judged the Hybrid/EV Electronics Coolant Pump B behaviour implausible for the current operating conditions.
TuningBot DTC Database · v4.37.15
P2E42 Hybrid/EV Electronics Coolant Pump B Performance
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2E42 means
Related and nearby codes
How to read P2E42
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
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
Understand the system behind this code: Diagnostic Strategy and DTC Logic
