Scantool Diagnostics

U0001 High Speed CAN Communication Bus off

Scantool Diagnostics

Monitor GDS Data

1. Connect GDS to Data Link Connector (DLC).
2. Warm up the engine to normal operating temperature.
3. Monitor the "CAN" parameters on the GDS.
> Check the value of current data displayed normally.
> Check "Transaxle Range Switch" and "Torque Required from TCU" parameters among ECU's current data. (AT vehicle only)
> Check "TPS", "RPM", and "Idle Status" parameters among TCU's current data. (AT vehicle only)
> Check "RPM" and "TPS" parameters among ABS's current data. (ABS or ESP vehicle only)
4. Are the parameters displayed correctly?