OBD II Fault Code

  • OBD II P0B13

OBD-II Code Battery current sensor failure is defined as a Hybrid Battery Pack Current Sensor "A"/"B" Correlation

The High Voltage Battery Pack has a current sensor mounted to the negative battery cable. This sensor tells the Battery control module if the battery pack is being charged or discharged. If the Battery control module detects a malfunction in the sensor's circuit, it will set code P0B13.

Common Problems That Trigger the P0B13 Code

  • Battery Control Module Failure
  • Battery current sensor failure
  • High voltage battery assembly failure
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