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P2D46
Hybrid/EV Battery Pack B Over Temperature
Generic · hybrid
Data confidence
65%
The control module detected that the Hybrid/EV Battery Pack B temperature exceeded its permissible limit.
TuningBot DTC Database · v4.37.14
P2D46 Hybrid/EV Battery Pack B Over Temperature
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2D46 means
Related and nearby codes
How to read P2D46
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
D46
Specific fault index within the subsystem.
Frequently asked questions about P2D46
What does P2D46 mean?
Hybrid/EV Battery Pack B Over Temperature. The control module detected that the Hybrid/EV Battery Pack B temperature exceeded its permissible limit.
Is P2D46 generic or manufacturer-specific?
P2D46 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2D46 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
Understand the system behind this code: Diagnostic Strategy and DTC Logic