OBD Guide

P0E47

Hybrid/EV Battery Pack Voltage Sense E Circuit High

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–278 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced vehicle power
  • The car may go into emergency mode
  • Reducing electric range
  • Possible problems with battery charging

Causes

  • Faulty battery voltage sensors
  • Damage to the wiring in the voltage control circuit
  • Problems with the Battery Management Module (BMS)
  • High voltage battery fault
  • Short circuit in voltage control circuit

How to Fix

  1. Check the status of battery voltage sensors
  2. Inspect the voltage control circuit for damage
  3. Check Battery Management Module (BMS) operation
  4. Test the high-voltage battery for faults
  5. Repair only from an authorized dealer

Related codes

Error P0E47 by Vehicle Brand