OBD Guide

B0208

Rear Blower Motor Speed Malfunction

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

Symptoms

  • Rear fan doesn't work
  • The fan only runs at one speed
  • Noise or grinding noise from the fan

Causes

  • Rear fan malfunction
  • Wiring harness damage
  • Problems with the climate control module
  • Faulty relay or fuse

How to Fix

  1. Check fuses and relays
  2. Inspect the wiring harness for damage
  3. Check fan operation directly
  4. Scan the climate control module for errors

Related codes

Error B0208 by Vehicle Brand