OBD Guide

P0B83

Hybrid/EV Battery Voltage Sense O Circuit Low

P0B83 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Voltage Sense O Circuit Low. Common causes: battery voltage sensor fault, open or short circuit in the sensor circuit. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Do not drive โ€” repair immediately
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • Check Engine light comes on
  • Hybrid system power reduction
  • Battery charging problems
  • Reduced performance of the hybrid system
  • The car may go into emergency mode

Causes

  • Battery voltage sensor fault
  • Open or short circuit in the sensor circuit
  • Poor contact in sensor circuit connectors
  • Wiring Harness Problems
  • Hybrid ECU malfunction

How to Fix

  1. Check the continuity of the battery voltage sensor circuit
  2. Check connections and connectors in the sensor circuit
  3. Check sensor resistance and voltage
  4. If necessary, replace the battery voltage sensor
  5. Check and update ECU software if necessary

Related codes

Error P0B83 by Vehicle Brand

FAQ

What does the P0B83 code mean?

P0B83 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Voltage Sense O Circuit Low

What causes a P0B83 error code?

The most common causes of P0B83 include: Battery voltage sensor fault; Open or short circuit in the sensor circuit; Poor contact in sensor circuit connectors; Wiring Harness Problems.

How do I fix a P0B83 diagnostic trouble code?

To fix P0B83: Check the continuity of the battery voltage sensor circuit. Check connections and connectors in the sensor circuit. Check sensor resistance and voltage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0B83?

Do not drive โ€” repair immediately

How much does it cost to fix P0B83?

The estimated repair cost for P0B83 is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat