U2011 — MOST ring — no communication

Network (CAN bus, communication)

MOST ring — no communication

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Can I drive with U2011?

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

Frequently asked questions

What does fault code U2011 mean?

U2011 means MOST ring — no communication.

Can I keep driving with U2011?

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

Related fault codes

• U2010 — MOST ring — no light detected
• U2012 — MOST ring — maximum position reached
• U2013 — LIN bus 1 communication error
• U2014 — LIN bus 1 performance
• U2015 — LIN bus 1 circuit short to battery
• U2016 — LIN bus 1 circuit short to ground
• U2017 — LIN bus 1 circuit open
• U2018 — LIN bus 2 communication error
• U2019 — LIN bus 2 performance

Get a full diagnosis for U2011 with AutoUncover.