Scantool Diagnostics

Head Unit
U1750 HDD Invalid Media - Scantool Diagnostics

Monitor Scantool Data

Diagnostic Trouble Code
1. Connect scantool to Data Link Connector(DLC).
2. Ignition "ON" & engine "OFF".
3. Selet "Diagnostic Trouble Codes(DTCs)"mode and monitor "DTC Status" parameter.
4. Clear recorded DTC using Scantool.
5. Is the DTC present ?