Accord V6-3.0L (2003)
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Power door locks
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Climate control (EX, EXL)
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Key interlock
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Dash light brightness
Is the symptom related to the B-CAN system?
YES - Go to step 2.
NO - Go to the system troubleshooting for the system with the symptom.
2. Connect the Honda Diagnostic System (HDS) to the data link connector (DLC) 16P connector.
3. From BODY ELECTRICAL MENU, select connected units UNIT INFORMATION, and then select CONNECTED UNIT.
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MICU
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Door multiplex control unit
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Gauge control module
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Combination switch control unit
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Relay control module
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Climate control unit (EXL, EX-V6)
NOTE:
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If the unit is communicating with the scan tool, DETECT will be displayed.
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If the unit is not communicating, "NOT AVAILABLE" will be displayed.
Are all control units communicating with the HDS?
YES - Go to step 4.
NO - If any of them are not communicating, go to B-CAN System Diagnosis Test Mode B. If all units are not communicating, go to DTC B1000
troubleshooting.
4. Select the system that has the problem from the BODY ELECTRICAL DTCs MENU, then select DTCs.
Are any DTCs indicated?
YES - Go to step 5.
NO - If the problem is related to one the following items, go to B-CAN System Diagnosis Test Mode C.
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Exterior lights
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Turn signals
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Entry light control
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Interior lights
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Rear window defogger (cli mate control)
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Horns (security and panic)
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Power windows
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Moonroof timer (EX, EXL)
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Wiper/washer
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Power door locks
NOTE: If the problem is related to one of the following items, go to the troubleshooting for that individual system.
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Gauge control module
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Safety indicators
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Chimes (key, seat belt and lights ON)
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Security (EX, EXL)
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Keyless entry
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Climate control (EX, EXL)
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Key interlock
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Dash light brightness
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Audio System
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Navigation
5. Record all DTCs and sort them by DTC type using the DTC troubleshooting Index.
6. Troubleshoot the DTC(s) in the following order:
