Component Inspection
1.

Ignition "OFF".

2.

Ignition "ON" & Engine "OFF".

3.

Connect scantool and select "Diagnostic Trouble Codes(DTCs)" mode.

4.

Using a scantool, Clear DTC.

5.

Select "Diagnostic Trouble Codes(DTCs)" mode again.

6.

Are any DTCs present ?

▶ Substitute with a known-good PCM(ECM) and check for proper operation.

If problem is corrected, replace PCM(ECM) and then go to "Verification of Vehicle Repair" procedure.

※ In a case of replacing HECU, operate "Steering Angle Sensor Calibration" by scantool.

▶ Fault is intermittent caused by a poor connection of HECU/ PCM(ECM) or was repaired and HECU memory was not cleared.

Go to "Verification of Vehicle Repair" procedure.

Яндекс.Метрика