Scantool Diagnostics
Engine Control
U1112 LIN Communication Error - Scantool Diagnostics
Monitor Scantool Data
1. Connect scantool to Data Link Connector(DLC).
2. IG "ON".
3. Select "DTC" button, and then Press "DTC Status" to check DTC's information from the DTCs menu.
4. Read "DTC Status" parameter.
5. Is parameter displayed "Present fault"?