OBD Guide

P0E85

Battery Charger B Temperature Too High

P0E85 is an OBD-II diagnostic trouble code meaning: Battery Charger B Temperature Too High. Common causes: charger cooling system malfunction, clogged or dirty radiator. Estimated repair cost: $56โ€“278.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56โ€“278 (est.)

Symptoms

  • Reduced charging efficiency
  • Hybrid system power limitation
  • Warning messages on the dashboard
  • Shuts off charging when overheated
  • Increased noise from the cooling system

Causes

  • Charger cooling system malfunction
  • Clogged or dirty radiator
  • Cooling fan malfunction
  • Problems with wiring or temperature sensors
  • Excessive charger load

How to Fix

  1. Check the coolant level and condition of the cooling system
  2. Clean the radiator and air ducts from dirt
  3. Check the operation of the cooling fan
  4. Diagnose temperature sensors and electrical wiring
  5. Check the control unit software for updates

Related codes

Error P0E85 by Vehicle Brand

FAQ

What does the P0E85 code mean?

P0E85 is an OBD-II diagnostic trouble code that indicates: Battery Charger B Temperature Too High

What causes a P0E85 error code?

The most common causes of P0E85 include: Charger cooling system malfunction; Clogged or dirty radiator; Cooling fan malfunction; Problems with wiring or temperature sensors.

How do I fix a P0E85 diagnostic trouble code?

To fix P0E85: Check the coolant level and condition of the cooling system. Clean the radiator and air ducts from dirt. Check the operation of the cooling fan. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0E85?

Limited driving only, diagnose soon

How much does it cost to fix P0E85?

The estimated repair cost for P0E85 is $56โ€“278. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat