U2012 — Communication Bus Error (Non SCP)
Severity: Serious
Can you drive? With caution: limp mode possible, have it checked soon
Make: All makes (OBD-II standard)
| Meaning | Communication Bus Error (Non SCP). |
| Family | Network (U) |
Frequently asked questions
What does code U2012 mean?
Communication Bus Error (Non SCP). Communication Bus Error (Non SCP).
Can I keep driving with code U2012 active?
With caution: limp mode possible, have it checked soon
How do you fix code U2012?
Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.
Need help with this fault?
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Where to get it fixed
Related codes
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- U2002 — Audio Bezel is Not Responding
- U2003 — Audio Compact Disk / Disk Jockey Unit is Not Responding
- U2004 — Audio Steering Wheel Control Unit is Not Responding
- U2005 — Audio Rear Integrated Control Panel Unit is Not Responding
- U2006 — Audio Remote Climate Control Unit is Not Responding
- U2007 — Audio Navigation Unit is Not Responding
- U2008 — Audio Phone is Not Responding
- U2009 — Audio Front Control Module (ACM) is Not Responding
- U2010 — Module is Not Responding (Non SCP)
- U2011 — Module Transmitted Invalid Data (Non SCP)