OBD Guide

U065D

Lost Communication With Air Intake Actuator

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–78 (est.)

Symptoms

  • Check Engine light comes on
  • Unstable engine idling
  • Loss of engine power
  • Increased fuel consumption
  • Possible misfires

Causes

  • Open or short circuit in the drive circuit
  • Drive solenoid valve malfunction
  • Connector problems
  • ECU malfunction
  • Poor ground connection

How to Fix

  1. Check fuses and relays associated with the intake system
  2. Check the integrity of the wiring harness and connectors
  3. Check the resistance and operation of the solenoid valve
  4. Check power and ground at the drive connector
  5. If necessary, replace the intake drive

Related codes

Error U065D by Vehicle Brand