ELECTRICAL 176 NO. TEXT INDICATED CONDITION DESCRIPTION NORMAL/ ABNORMAL Immo programmed in EMS - EMS ECU software is Immobilizer enabled Normal 1 Virgin ECU - - Abnormal Engine starting enabled by EMS Original E-Key in SCL Vehicle Ready to start Normal 2 Engine starting disabled by EMS No/wrong E-Key in SCL Vehicle will not start Abnormal Immo (AES) code programmed in EMS but not locked Pairing operation not done properly AES key is written in to EMS but not locked Abnormal (displayed only if exists) 3 Immo (AES) code programmed in EMS and locked Pairing operation OK AES key is written in to EMS and locked. Normal Immobilizer Blank (AES SK not written) Pairing operation not done properly AES SK is not written in Immobilizer Abnormal 4 Immobilizer Learnt (AES SK written) Pairing operation OK - Normal 5 Anti – scanning active No/wrong E-Key in SCL Vehicle will not start. Switch off the ignition for 30 seconds and try Abnormal Key code OK /Authentication OK Successful authentication and AES key is OK AES key for EMS ECU and Immobilizer are same Normal 6 No Valid key detected/ bad Authentication Check the DTC code in section 9 Vehicle will not start Abnormal 7 Free start inactive - After pairing of EMS ECU and Immobilizer, the free starts are inactive Normal Immo CAN communication CAN OFF/BUS OFF Refer Section 7 CAN communication error (bus off/mute) Abnormal 8 Immo CAN communication OK - - Normal 9. DTC LIST, CONDITION, CAUSES AND REMEDIAL ACTIONS: (refer immobilizer DTC list from A3 book)
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