DTC 5
DTC 5 BCM INTERNAL FAULT OR EEPROMComponent Location:
GENERAL DESCRIPTION
This wireless communication runs on RF (Radio Frequency). The BCM (Body Control Module) communicates a transponder through a antenna coil.
DTC DESCRIPTION
This DTC indicates that Antenna coil circuit is open.
DTC Detecting Condition:
Schematic Diagram:
MONITOR SCANTOOL DATA
1. Ignition "ON" & Engine "OFF".
2. Select Diagnostic Trouble Codes (DTCs)" mode and Clear the DTC.
3. Is the DTC erased?
YES
- Fault is intermittent caused by poor contact in the BCM and/or the antenna coil connector or was repaired and BCM 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.
NO - Go to "Component Inspection" procedure.
COMPONENT INSPECTION
1. Check BCM
1. Ignition "ON" & Engine "OFF".
2. Perform neutral mode, key teaching and password teaching/changing.
NOTE: Be sure that PIN code is prepared.
3. Is Key teaching completed?
YES
- Fault is intermittent caused by poor contact in the BCM and/or the antenna coil connector or was repaired and BCM 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.
NO - Replace BCM and Go to "Verification of Vehicle Repair" procedure.
NOTE: Be sure that that BCM registered another car can't use.
VERIFICATION OF VEHICLE REPAIR
After a repair, it is essential to verify that the fault has been corrected.
1. Connect scan tool and monitor CURRENT DATA to check No. of Learnt key, ECM and KEY status.
2. Select "Diagnostic Trouble Codes (DTCs)" mode and Clear the DTCs.
3. Are any DTCs present?
YES - Go to the applicable troubleshooting procedure.
NO - System is performing to specification at this time.