P0B16
Hybrid/EV Battery Pack Voltage Sense B Circuit Low
P0B16 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Pack Voltage Sense B Circuit Low. Common causes: battery voltage sensor malfunction, open or short circuit in the measurement circuit. Estimated repair cost: $56–222.
Symptoms
- Check Engine light comes on
- Hybrid system power reduction
- The car goes into emergency mode
- Reduced performance of the hybrid system
- Errors in the charging system
Causes
- Battery voltage sensor malfunction
- Open or short circuit in the measurement circuit
- Poor contact in circuit connectors
- Malfunction of the hybrid system control module
- Problems with the battery itself
How to Fix
- Check battery voltage
- Check the integrity of the voltage measurement circuit
- Check connections and connectors in the circuit
- Test voltage sensors
- If necessary, replace faulty components
Related codes
Error P0B16 by Vehicle Brand
FAQ
What does the P0B16 code mean?
P0B16 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Pack Voltage Sense B Circuit Low
What causes a P0B16 error code?
The most common causes of P0B16 include: Battery voltage sensor malfunction; Open or short circuit in the measurement circuit; Poor contact in circuit connectors; Malfunction of the hybrid system control module.
How do I fix a P0B16 diagnostic trouble code?
To fix P0B16: Check battery voltage. Check the integrity of the voltage measurement circuit. Check connections and connectors in the circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0B16?
Limited driving only, diagnose soon
How much does it cost to fix P0B16?
The estimated repair cost for P0B16 is $56–222. Actual cost depends on your vehicle, location, and labor rates.
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