Scantool Diagnostics

Head Unit
U1003 Temperature Sensor Signal Error in Head Unit - Scantool Diagnostics

Monitor Scantool Data

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 ?






Wake up line diagonosis

1. Connect scantool to Data Link Connector(DLC).
2. Ignition "ON" & engine "OFF".
3. Selet "Wake up line diagosis"mode and monitor "Test results".








Fig.1) Start of Wake up line test
Fig.2) Result of Wake up line test
4. Has a problem been found ?