2.
After connecting Scantool, Monitor the DTCs and CURRENT DATA to check key status.
Ignition "ON" & Engine "OFF"
After connecting Scantool, Monitor the DTCs and CURRENT DATA to check key status.
Are both Key and ECU status learnt ?
YES
Go to "W/Harness Inspection" procedure.
NO
If ECU status is not yet checked" is displayed, check engine ECU and then go to "Verification of Vehicle Repair" procedure.
Be sure that P1678 can be displayed, when engine ECU is replaced by "Non-Immobilier" enging ECU.
