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P2D40
Hybrid/EV Battery Cooling System C Performance
Generic · hybrid
Data confidence
65%
The control module judged the Hybrid/EV Battery Cooling System C behaviour implausible for the current operating conditions.
TuningBot DTC Database · v4.37.15
P2D40 Hybrid/EV Battery Cooling System C Performance
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2D40 means
Related and nearby codes
How to read P2D40
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
D40
Specific fault index within the subsystem.
Frequently asked questions about P2D40
What does P2D40 mean?
Hybrid/EV Battery Cooling System C Performance. The control module judged the Hybrid/EV Battery Cooling System C behaviour implausible for the current operating conditions.
Is P2D40 generic or manufacturer-specific?
P2D40 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2D40 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