MDX V6-3.7L (2007)
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Driver's MPCS unit
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Rear MICU
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AcuraLink control unit(XM receiver)
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Power tailgate control unit
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Climate control unit
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Immobilizer-keyless control unit
NOTE:
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If the unit is communicating with the HDS, 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 the control unit are not communicating, go to B-CAN System Diagnosis Test Mode B. If all units are not communicating or only
the MICU is communicating, go to DTC B1000 troubleshooting.
4. Select the system that has the problem from BODY ELECTRICAL system select 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, go to B-CAN System Diagnosis Test Mode C , if the system does not stop or turn off.
Go to Test Mode D if the system does not run or turn on.
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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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Horns (security and panic)
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Power windows
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Wiper/washer
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Power door locks
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-in, seat belt and lights-on)
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Rear window defogger (climate control)
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Security
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Keyless entry
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Climate control
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Key interlock
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Dash light brightness
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Audio system
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Navigation
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Driving position memory
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HandsFreeLink
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Power tailgate
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Immobilizer
5. Record all DTCs, and sort them by DTC type.
6. Troubleshoot the DTC(s) 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). Refer to loss of communication DTC cross reference chart.
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Signal error DTCs.
