FixVault
Home › Hyundai › 2007 › Tiburon SE › Repair and Diagnosis › Engine Performance › Engine Control Systems › Fuel System (G6BA-GSL 2.7L) › DTC Troubleshooting Procedures › DTC U0101 Serial Communication Problem With TCU (Timeout) › DTC Description

DTC Description

The ECM sets DTC U0101 if ECM detects that communication time via CAN exceeds threshold value.

About FixVault