P0B7E
Hybrid/EV Battery Voltage Sense N Circuit Low
P0B7E is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Voltage Sense N Circuit Low. Common causes: voltage sensor fault n, damage to the sensor circuit wiring harness. Estimated repair cost: $56–278.
Symptoms
- Reduced vehicle power
- Switching to emergency mode
- Check Engine Light Illuminates
- Incorrect battery level display
- Problems with charging a high-voltage battery
Causes
- Voltage sensor fault N
- Damage to the sensor circuit wiring harness
- Poor contact in connectors
- Problems with the battery management module
- High voltage battery fault
How to Fix
- Check the integrity of the N sensor circuit wiring harness
- Check sensor connections and connectors
- Test voltage sensor N
- Check the condition of the high-voltage battery
- If necessary, replace faulty components
Related codes
Error P0B7E by Vehicle Brand
FAQ
What does the P0B7E code mean?
P0B7E is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Voltage Sense N Circuit Low
What causes a P0B7E error code?
The most common causes of P0B7E include: Voltage sensor fault N; Damage to the sensor circuit wiring harness; Poor contact in connectors; Problems with the battery management module.
How do I fix a P0B7E diagnostic trouble code?
To fix P0B7E: Check the integrity of the N sensor circuit wiring harness. Check sensor connections and connectors. Test voltage sensor N. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0B7E?
Do not drive — repair immediately
How much does it cost to fix P0B7E?
The estimated repair cost for P0B7E is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat