U0186 — Lost Communication With Audio Control Module

Network (CAN bus, communication)

Lost Communication With Audio Control Module

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Can I drive with U0186?

You can usually drive home and book an inspection within a few days.

Frequently asked questions

What does fault code U0186 mean?

U0186 means Lost Communication With Audio Control Module.

Can I keep driving with U0186?

You can usually drive home and book an inspection within a few days.

Related fault codes

• U0180 — Lost Communication With Automatic Headlamp Control Module
• U0181 — Lost Communication With Headlamp Auto Leveling System
• U0182 — Lost Communication With Front Lighting Control Module
• U0183 — Lost Communication With Rear Lighting Control Module
• U0184 — Lost Communication With Radio
• U0185 — Lost Communication With Radio Tuner 'A'
• U0187 — Lost Communication With Digital Audio Control Module 'A'
• U0188 — Lost Communication With Digital Audio Control Module 'B'
• U0189 — Lost Communication With Audio Amplifier 'A'

Get a full diagnosis for U0186 with AutoUncover.