RDX AWD L4-2.3L Turbo (2010)
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Gauge control module
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Immobilizer-keyless control unit
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Automatic lighting control unit
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Climate control unit
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Power seat control unit (HDS name: Memory seat control unit)
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HandsFreeLink control unit
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AcuraLink control unit (XM receiver) (HDS name: HIP (Honda Information Platform) unit) (USA models with navigation)
NOTE:
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If a unit is communicating with the HDS, DETECT will be displayed.
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If a unit is not communicating or the vehicle is not equipped, "NOT AVAILABLE" will be displayed.
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The HDS only checks the connected units when BODY ELECTRICAL is selected. To recheck the status after repair, reboot the HDS and
repeat step 3.
Are all control units communicating with the HDS?
YES -
Go to step 4.
NO -
If any of the control units are not communicating, go to B-CAN System Diagnosis Test Mode B See: Troubleshooting - B-CAN System Diagnosis Test
Mode B. If all units are not communicating or only the MICU is communicating, go to DTC B1000 troubleshooting See: Testing and
Inspection/Diagnostic Trouble Code Tests and Associated Procedures/B Code Charts/B1000.
4. Select the system that has the problem from the BODY ELECTRICAL menu, then select DTCs.
Are any DTCs indicated?
YES -
Go to step 5.
NO -
If the problem is related to one of the following items and the system does not stop or turn off, go to B-CAN System Diagnosis Test Mode C See:
Troubleshooting - B-CAN System Diagnosis Test Mode C. If the problem is related to one of the following items and the system does not work or turn
on, go to B-CAN System Diagnosis Test Mode D See: Troubleshooting - B-CAN System Diagnosis Test Mode D.
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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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Horn (security and panic)
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Wiper/washer
If the problem is related to one of the following items, go to troubleshooting for that individual system.
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Gauge control module
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Door-open and tailgate-open indicators
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Chimes (key-in, seat belt, lights-on, and parking brake)
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Security
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Keyless entry
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Key interlock
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Dash lights brightness
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Audio system
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Navigation (if equipped)
5. Record all DTCs, and troubleshoot them in this order:
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Battery voltage DTCs.
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Internal error DTCs.
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Loss of communication DTCs. Begin troubleshooting with the lowest number first (Example: if DTC B1008 and B1011 are retrieved, begin by
troubleshooting B1008).
