U0188 — Lost Communication With Digital Disc Player/Changer Module B

What Does U0188 Mean?

U0188 is a diagnostic trouble code indicating: Lost Communication With Digital Disc Player/Changer Module B. This code relates to the network communication system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

What To Do Next

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

U0183 Lost Communication With Lighting Control Module - Rear A U0184 Lost Communication With Radio U0185 Lost Communication With Antenna Control Module U0186 Lost Communication With Audio Amplifier A U0187 Lost Communication With Digital Disc Player/Changer Module A U0189 Lost Communication With Digital Disc Player/Changer Module C U0190 Lost Communication With Digital Disc Player/Changer Module D U0191 Lost Communication With Television