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TuningBot DTC Database · v4.37.15

P2E77 Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit High

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

P · PowertrainHybridOBD2

What P2E77 means

P2E77
Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit High Generic · hybrid Data confidence 65%

The control module detected that the signal in the Hybrid/EV Battery Pack Coolant Temperature Sensor D circuit stayed above the expected operating range.

Related and nearby codes

How to read P2E77

P

Powertrain: engine, transmission and driveline systems.

2

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

E77

Specific fault index within the subsystem.

Frequently asked questions about P2E77

What does P2E77 mean?

Hybrid/EV Battery Pack Coolant Temperature Sensor D Circuit High. The control module detected that the signal in the Hybrid/EV Battery Pack Coolant Temperature Sensor D circuit stayed above the expected operating range.

Is P2E77 generic or manufacturer-specific?

P2E77 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2E77 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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