OBD Guide

U020D

Lost Communication With Wireless Accessory Charging Module B

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

Symptoms

  • Wireless charging of devices does not work
  • Error indicator on the instrument panel
  • Error message in the multimedia system
  • Lack of communication with the module in diagnostic equipment

Causes

  • Open or short circuit in the module power supply circuit
  • Damage to the wiring harness to the module
  • Wireless charging module malfunction
  • Software problems
  • Corrosion of contacts or connectors

How to Fix

  1. Check fuses associated with the module
  2. Inspect the wiring harness and connectors for damage.
  3. Check power and ground at the module connector
  4. Flash or update module software
  5. Replace the wireless charging module if necessary

Related codes

Error U020D by Vehicle Brand