P0B4C OBD-II: Hybrid Battery Voltage Sense "D" Circuit Low

P0B4C Severity

Urgent

Should you fix P0B4C yourself?

Identifying an OBD code is just the start of a complete diagnostic routine. Most trouble codes are caused by a sensor reporting a value that is out of range. Just replacing a sensor may not fix underlying issues. Be sure to understand the code, the part or system in your car that the code refers to, and the risks of delaying professional repair.

Proper diagnosis will save you time and money on unnecessary repairs.

Urgent codes indicate immediate action is necessary. These are urgent and significant malfunctions that can cause severe damage to the vehicle or harm the driver and passengers.

P0B4C Summary Find a Repair Shop P0B4C Details Ask RepairPal CarGenius Other OBD-II Codes

What causes OBD-II fault code P0B4C?

The High Voltage Battery Pack consists of many mini-batteries connected together. If the High Voltage Control Module has detects an issue with one or more of the battery packs that make up the High Voltage Battery Assembly, the High Voltage Control Module will set code P0B4C.

OBD II Fault Code

OBD II P0B4C

OBD-II Code Increased fuel consumption is defined as a Hybrid Battery Voltage Sense "D" Circuit Low

Increased fuel consumption Symptoms

Increased fuel consumption

Common Problems That Trigger the P0B4C Code

High voltage battery connection failure
High voltage battery assembly failure
Wiring issue

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Other OBD-II Codes

P0B4B: Hybrid Battery Voltage Sense "D" Circuit Range/Performance P0B4A: Hybrid Battery Voltage Sense "D" Circuit P0B49: Hybrid Battery Voltage Sense "C" Circuit Intermittent/Erratic P0B48: Hybrid Battery Voltage Sense "C" Circuit High

OBD II Fault Code

OBD II P0B4C

OBD-II Code Increased fuel consumption is defined as a Hybrid Battery Voltage Sense "D" Circuit Low

Increased fuel consumption Symptoms

Increased fuel consumption

Common Problems That Trigger the P0B4C Code

High voltage battery connection failure
High voltage battery assembly failure
Wiring issue

P0B4C OBD-II: Hybrid Battery Voltage Sense "D" Circuit Low

Should you fix P0B4C yourself?

What causes OBD-II fault code P0B4C?

Need a P0B4C diagnosis? Trust our experts.

OBD II Fault Code

Increased fuel consumption Symptoms

Common Problems That Trigger the P0B4C Code

Ask our experts about P0B4C.

Other OBD-II Codes

OBD Code Resources

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OBD II Fault Code

Increased fuel consumption Symptoms

Common Problems That Trigger the P0B4C Code