Scantool Diagnostics

HEV Motor System
P1C76 Generator Position Sensor Not Learned - Scantool Diagnostics

Monitor DTC Status

1. Ignition ON (SSB LED "BLUE") & Vehicle "STOP".
2. Connect GDS and select "DTC Analysis" mode.
3. Click "DTC Status" on the menu bar to view DTC information.
4. Confirm that the "DTC Readiness Flag" indicates "COMPLETED". If not, drive the vehicle within conditions noted in Freeze Frame Data or Enable Conditions.
5. Read the "DTC Status" parameter.




6. Is parameter displayed "Present fault"?











Monitor Scantool Data

1. Ignition ON/Hybrid Ready (Cluster Indicator "READY" On) Vehicle Parked.
2. Connect GDS and select "Data Analysis" mode.
3. Selet "Currnet Data"mode and monitor "Generator(HSG) Resolver Offset" parameter.




Fig.1-1) If the Generator(HSG) Resolver Mal Counter value is over 1, It means that the Resolver is a failure.
Fig.1-2) If the Generator(HSG) Resolver CAL Command value is 1 or 4, It means that the Resolver is needed to initiate.
Fig.1-3) Chekc that the Generator(HSG) Resolver Offset value is in the 6.28 ± 0.17 el range.
4. Ignition ON (SSB LED "BLUE").
5. Connect GDS and select "Vehicle SW Management" mode.
6. Selet "Drive Motor/HSG Resolver Calibration" parameter.
** If the Drive Motor/HSG Resolver Calibration condition is not satisfied, Initialization will not be completed. Therefore, check the condition is satisfied.
7. After completing initialization, check that the "Drive Motor Resolver CAL Command" is "0".




Fig.2) Normal Data.
8. Are the "Generator(HSG) Resolver CAL Command" value displayed as Error or Ready, and "Generator(HSG) Resolver Offset" value displayed in the 6.28 ± 0.17el range ?