What is the code U112300 on Audi?
Audi a3 often faces intermittent dashboard warnings and vibrations linked to communication errors and sensor faults. fault code u112300 indicates a communication error between control modules, often causing epc, abs, and tpms warnings. Check the can bus wiring harness for damage or loose connections. The stabilisation programme fault in your audi a3 can be caused by several issues, from wheel speed sensor faults to ecu software glitches. Each one affects how your car stays safe and stable on the road. The most common problems include: abs malfunction.