OBD Guide

P0D6D

A/C Compressor Motor Voltage A Low

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • The air conditioner does not work or does not work well
  • Increased noise when the air conditioner is running
  • Check Engine light comes on
  • Reduced interior cooling efficiency

Causes

  • Damage to wiring or connectors
  • Air conditioning compressor motor malfunction
  • Fuse or relay problems
  • Low voltage in the on-board network
  • Air conditioning control unit malfunction

How to Fix

  1. Check the condition of the wiring and connectors
  2. Check fuses and relays associated with the air conditioner
  3. Measure the voltage on the compressor motor
  4. Check the serviceability of the compressor motor
  5. If necessary, replace the compressor motor or wiring

Related codes

Error P0D6D by Vehicle Brand