Scantool Diagnostics
Head Unit
U1000 Head Unit ECM Error - 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 diagnosis
Fig.2) Completion of Wake up line diagnosis
4. Has a problem been found ?