OBD Guide

P0A82

Hybrid/EV Battery Pack Cooling Fan 1 Performance/Stuck Off

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Hybrid system power reduction
  • Battery overheat warning on dashboard
  • Reducing the range of an electric vehicle
  • Noisy or no sound from the fan
  • Activation of emergency operation

Causes

  • Fan motor malfunction
  • Problems with wiring or connectors
  • Relay or fuse failure
  • Blocked or dirty fan
  • Battery management module error

How to Fix

  1. Check cooling system fuses and relays
  2. Inspect the fan for mechanical damage
  3. Check the integrity of the wiring and connectors
  4. Test the operation of the fan motor
  5. Scan the Battery Management Module for additional errors

Related codes

Error P0A82 by Vehicle Brand