OBD Guide

P0B58

Hybrid/EV Battery Voltage Sense F Circuit Intermittent/Erratic

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced performance of the hybrid system
  • Unstable operation of the electric motor
  • Reduced energy efficiency
  • Errors in the battery management system

Causes

  • Hybrid battery voltage sensor malfunction
  • Damaged or corroded wiring
  • Bad contacts in connectors
  • Problems with the battery management module
  • Damage to wire insulation

How to Fix

  1. Check the condition of the hybrid battery voltage sensor
  2. Inspect wiring and connectors for damage
  3. Check the quality of contacts in the connectors
  4. Test the battery management module
  5. Replace damaged components

Related codes

Error P0B58 by Vehicle Brand