BMW i4

P0BD0

Critical

HV Battery Over Temperature (Charge)

Severity
Critical
Category
Battery
Code Type
Manufacturer Specific
Applicable Regions
EU, US

What does P0BD0 mean?

Fault code P0BD0 means "HV Battery Over Temperature (Charge)". This is a BMW-specific EV diagnostic trouble code for the BMW eDrive platform. It is classified as "battery" with a severity level of "critical". Applicable models: BMW i4 (2022+), BMW iX1 (2022+), BMW iX3 (2020+), BMW i5 (2023+), BMW iX (2021+). [General Motors EV-specific: HV Battery Pack Over Temperature (Charging). Applies to: Chevrolet Equinox EV (2024+), Chevrolet Blazer EV (2024+), Honda Prologue (2024+), Cadillac Lyriq (2023+), Chevrolet Silverado EV (2024+)] [Ford EV-specific: HV Battery Over Temperature (Charging Mode). Applies to: Ford F-150 Lightning (2022+), Ford Mustang Mach-E (2021+), Ford E-Transit (2022+)]

Possible Causes

  • Battery management system (BMS) malfunction
  • High voltage battery cell imbalance
  • Battery temperature sensor fault
  • High voltage contactor failure

Recommended Actions

  1. 1 Stop driving immediately and park in a safe location
  2. 2 Do not attempt to restart the vehicle
  3. 3 Contact roadside assistance or authorized dealer
  4. 4 Have the vehicle towed to an authorized service center

This is a critical fault code. Pull over safely and seek immediate professional assistance.

This code applies to all vehicles. View generic P0BD0 information →