Hyundai Santa Fe (2006 year). Manual — part 205
IMMOBILIZER CONTROL SYSTEM
BE -281
COMPONENT INSPECTION
EC6B8B88
1.
Check transponder and ECU status
1)
IGN "ON" & Engine "OFF"
2)
Monitor the "KEY STATUS" and "ECU STATUS’ Parameter on the Scantool.
Specification : ’LEARNT’
1.1 CURRENT DATA
FIX
SCRN FULL
PART GRPH HELP
01. NO. OF LEARNT KEY
02. ECU STATUS
03. KEY STATUS
Fig 1
Fig 1) The current data in abnormal state
1
LEARNT
LEARNT
SCMBE6752L
3)
Are "KEY STATUS" and "ECU STATUS’ Parameter within specifications?
YES
Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.
NO
Register as necessary and then go to "Verification of Vehicle Repair" procedure.
CASE 1. KEY STATUS "VIRGIN" : Register transponder key now inserted
CASE 2. KEY STATUS "INVAILD" : Register all transponder key
VERIFICATION OF VEHICLE REPAIR
EF67FFDF
Refer to DTC P1610.
BE -282
BODY ELECTRICAL SYSTEM
DTC P1697 HI-SCAN MESSAGE ERROR
COMPONENT LOCATION
EFA93E09
Refer to DTC P1610.
GENERAL DESCRIPTION
E1C8E714
In immobilizer system, scantool is mainly used for diagnosis. besides this, registration of key and neutralization of ECM is
executed by scantool. For ECM communicate with other components such as SMARTRA and scantool by changing type
of communication through just one line, K-line communication between scantool and ECM is unavalible while communi-
cation between ECM and SMARTRA is in progress.
DTC DESCRIPTION
EEDB9E3B
The ECM sets DTC P1696 if Request from Tester is Invalid.
DTC DETECTING CONDITION
EE00D6EF
Item
Detecting Condition
Possible Cause
DTC Strategy
Enable Conditions
• IG ON
Threshold value
Detecting time
FAIL SAFE
• Invalid request
- Protocol layer violation
- Check sum error
SCHEMATIC DIAGRAM
EC2CF610
Refer to DTC P1610.
MONITOR DTC STATUS
EB601B51
1.
Connect scantool to Data Link Connector(DLC).
2.
Ignition "ON" & engine "OFF".
3.
Selet "Diagnostic Trouble Codes(DTCs)"mode and monitor "DTC Status" parameter
4.
Is the DTC B1697 present?
YES
Go to "Inspection & Repair" procedure.
NO
Fault is intermittent caused by poor contact in SMARTRA’s and/or ECM’s connector or was repaired and ECM memory
was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination,
deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.
IMMOBILIZER CONTROL SYSTEM
BE -283
COMPONENT INSPECTION
E4CF2279
1.
Check communication between ECM and scantool
1)
IGN "ON" & Engine "OFF"
2)
Connect scantool to Data Link Connector(DLC).
3)
Erase the DTC and Monitor Parameter of immobilizer on the Scantool.
Try one more time from "select car model " even if "Communication error" is present on the scantool.
1.1 CURRENT DATA
FIX
SCRN FULL
PART GRPH HELP
01. NO. OF LEARNT KEY
02. ECU STATUS
03. KEY STATUS
Fig 1
Fig 1) The current data in abnormal state
1
LEARNT
LEARNT
SCMBE6752L
4)
Is the communication between ECM and scantool normal?
YES
If ECM is in "Locked by Timer" status. Keep "KEY ON" status for 1 hours to withdraw "Locked by Timer" status.
Then repair or replace as necessary and go to "Verification of Vehicle Repair" procedure.
NO
Substitute with a known-good scantool and check for proper operation.
If the problem is corrected, Go to "Verification of Vehicle Repair" procedure.
VERIFICATION OF VEHICLE REPAIR
E6CAE6B3
Refer to DTC P1610.
BE -284
BODY ELECTRICAL SYSTEM
DTC P1699 TWICE OVERTRIAL
COMPONENT LOCATION
E3ABB893
Refer to DTC P1610.
GENERAL DESCRIPTION
ECE32C87
This is a special function for engine start by vehicle manufacturer. The engine can be started for moving from the produc-
tion line to an area where the key teaching is proceeded.
DTC DESCRIPTION
EF64F1A9
The ECM sets DTC P1697 if the maximum limit of Twice IGN is Exceeded.
DTC DETECTING CONDITION
EBD5D472
Item
Detecting Condition
Possible Cause
DTC Strategy
Enable Conditions
• IG ON
Threshold value
Detecting time
FAIL SAFE
• Twice IGN ≥ 32 times
SCHEMATIC DIAGRAM
EF63DA9A
Refer to DTC P1610.
MONITOR DTC STATUS
E5D8B0F5
1.
Connect scantool to Data Link Connector(DLC).
2.
Ignition "ON" & engine "OFF".
3.
Selet "Diagnostic Trouble Codes(DTCs)"mode and monitor "DTC Status" parameter
4.
Is the DTC B1699 present?
YES
Go to "Inspection & Repair" procedure.
NO
Fault is intermittent caused by poor contact in SMARTRA’s and/or ECM’s connector or was repaired and ECM memory
was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination,
deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.
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