P1699

DTC P1699 TWICE OVERTRAIL

Component Location:

GENERAL DESCRIPTION
This is a special function for engine start by vehicle manufacturer. The engine can be started for moving from the production line to an area where the key teaching is proceeded.

DTC DESCRIPTION
The ECM sets DTC P1697 if the maximum limit of Twice IGN is Exceeded.

DTC Detecting Condition:

MONITOR DTC STATUS
1. Connect scantool to Data Link Connector (DLC)
2. Ignition "ON" & engine "OFF"
3. Select "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.

COMPONENT INSPECTION
1. Check transponder and ECU status
1. IGN "ON" & Engine "OFF".
2. Connect scantool to Data Link Connector (DLC).




3. Erase the DTC and Monitor the "ECU STATUS" Parameter on the Scantool.

Specification : 'LEARNT'

4. Is "ECU STATUS" Parameter "Locked"?

YES - Keep "KEY ON" status for 1 hours to withdraw "Locked by Timer" status. Then register transponder and go to "Verification of Vehicle Repair" procedure.

NO
- 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.

VERIFICATION OF VEHICLE REPAIR
After a repair, it is essential to verify that the fault has been corrected.
1. Connect scantool and select "Diagnostic Trouble Codes (DTCs)" mode and then clear DTC.
2. Operate the vehicle and monitor the DTC on the scantool.
3. Are any DTCs present?

YES - Go to the applicable troubleshooting procedure.

NO - System is performing to specification at this time.