2006 ACURA CSX diagnostic menu

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DTC 2607:
YES
NO YES
NO
23-327
NAVIGATION UNIT CONNECTOR E (14P)
GA-NET
BUS
(BLU) GA-NET
BUS
(PNK)
JUMPER WIRE
XM Diag
NOTE: Before you troubleshoot, make sure to follow the
general troubleshooting information (see page 23- 266).
1. Clear the hard error code (see page 23-274).
2. Turn the ignition switch to LOCK (0), and then back ON (II).
3. Go into the Diagnostic Menu, and select the Self- Diagnosis Mode in the Select Diagnosis Items
menu (see page 23-297).
4. Check the System Links.
Go to step 5.
Intermittent failure, the system is OK at this
time.
5. Turn the ignition switch to LOCK (0). 6. Check for poor connections or loose terminals at
navigation unit connector E (14P), USB adapter unit
connector A (14P), and XM receiver connector A
(14P).
Go to step 7.
Repair poor connections or loose terminals,
and recheck the self-diagnosis mode (see page
23-297).
7. Disconnect navigation unit connector E (14P) and XM receiver connector A (14P).
8. Connect navigation unit connector E (14P) terminals No. 9 and No. 10 with a jumper wire.
(cont’d)
Wire side of female terminals
Is the X M icon red? Ar e t he connect i ons OK ?
08/08/21 14:16:46 61SNR030_230_0330
ProCarManuals.com
DYNOMITE -2009-

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YES
NO
YES
NO YES
NO
23-328Navigation System
DTC Troubleshooting (cont’d)
XM RECEIVER CONNECTOR A (14P)
GA-NET
BUS
(BLU) GA-NET
BUS
(PNK)
NAVIGATION UNIT CONNECTOR E (14P) GA-NET
BUS
(BLU) GA-NET
BUS
(PNK) NAVIGATION UNIT CONNECTOR E (14P)
GA-NET
BUS
(BLU) GA-NET
BUS
(PNK)
9. Check for continuity between XM receiver
connector A (14P) terminals No. 9 and No. 10.
Go to step 10.
Open in the wire between the navigation unit
and the XM receiver. Replace the affected shielded
harness.
10. Disconnect the jumper wire.
11. Disconnect USB adapter unit connector A (14P).
12. Check for continuity between navigation unit connector E (14P) terminals No. 9 and No. 10.
Short in the wire(s) between GA-NET ( ) and
( ) wire. Replace the affected shielded harness.
Go to step 13. 13. Check for continuity between body ground and
navigation unit connector E (14P) terminals No. 9
and No. 10 individually.
Short to body ground in the wire(s) between
the navigation unit, the USB adapter unit, and the
XM receiver. Replace the affected shielded
harness.
Go to step 14.
14. Reconnect the all connectors, then turn the ignition switch to ON (II).
15. Go into the Diagnostic Menu, and Select the Self- Diagnosis Mode in the Select Diagnosis Items
Menu (see page 23-297).
Wire side of female terminals
Wire side of female terminals Wire side of female terminals
Is there continuity?
Is there continuity? Is there continuity?
08/08/21 14:17:48 61SNR030_230_0331
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DYNOMITE -2009-

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YES
NO
YES
NO
YES
NO YES
NO
DTC 2609:
23-32923-329
16. Check the System Links.
Go to step 17.
Intermittent failure, the system is OK at this
time.
17. Turn the ignition switch to LOCK (0).
18. Disconnect USB adapter unit connector A (14P), and then turn the ignition switch to ON (II).
19. Go into the Diagnostic Menu, and Select the Self- Diagnosis Mode in the Select Diagnosis Items
Menu (see page 23-297).
20. Check the System Links.
Go to step 21.
Internal short circuit in the USB adapter
unit.
21. Turn the ignition switch to LOCK (0).
22. Connect USB adapter unit connector A (14P).
23. Disconnect XM receiver connector A (14P), and then turn the ignition switch to ON (II).
24. Go into the Diagnostic Menu, and Select the Self- Diagnosis Mode in the Select Diagnosis Items
Menu (see page 23-297).
25. Check the System Links.
Replace the navigation unit (see page 23-355).
Replace the XM receiver (see page 23-258). NOTE: Before you troubleshoot, make sure to follow the
general troubleshooting information (see page 23-266).
1. Clear the hard error code (see page 23-274).
2. Turn the ignition switch to LOCK (0), and then back to ON (II).
3. Go into the Diagnostic Menu, and Select the Self- Diagnosis Mode in the Select Diagnosis Items
Menu (see page 23-297).
4. Select the System Links, then select the ECU Info.
Intermittent failure, the system is OK at this
time.
Replace the navigation unit (see page 23-355).VRAM Diag
Is the X M icon red?
Is the X M icon red?
Is the X M icon red? I s V -RAM OK i nd i cat ed ?
08/08/21 14:17:48 61SNR030_230_0332
ProCarManuals.com
DYNOMITE -2009-

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DTC 2610: DTC 2701:
YES
NO
YES
NO
YES
NO
23-33023-330Navigation System
DTC Troubleshooting (cont’d)
DRAM Diag
GPS Diag: Antenna
NOTE:
 Check the vehicle battery condition first.
 Before you troubleshoot, make sure to follow the general troubleshooting information (see page
23-266).
1. Clear the hard error code (see page 23-274).
2. Turn the ignition switch to LOCK (0), and then back to ON (II).
3. Go into the Diagnostic Menu, and Select the Self- Diagnosis Mode in the Select Diagnosis Items
Menu (see page 23-297).
4. Select the System Links, then select the ECU Info.
Intermittent failure, the system is OK at this
time.
Replace the navigation unit (see page 23-355). NOTE:
 Check the vehicle battery condition first.
 Before you troubleshoot, make sure to follow the general troubleshooting information (see page
23-266).
 Make sure the vehicle is parked outside, away from buildings.
 Check for electronic aftermarket accessories (possibly hidden) mounted near the GPS antenna or
the navigation unit.
1. Clear the hard error code (see page 23-274).
2. Turn the ignition switch to LOCK (0), and then back to ON (II).
3. Go into the Diagnostic Menu, and Select the Self- Diagnosis Mode in the Select Diagnosis Items
Menu (see page 23-297).
4. Select the System Links, then select the GPS Ant.
Intermittent failure, the system is OK at this
time.
Go to step 5.
5. Turn the ignition switch to LOCK (0).
6. Check for poor connections at navigation unit connector H (2P).
Replace the GPS antenna (see page 23-358).
Repair the poor connection.
I s D-RAM OK i nd i cat ed ?
Is Antenna OK indicated?
I s t he connect i on OK ?
08/08/21 14:17:48 61SNR030_230_0333
ProCarManuals.com
DYNOMITE -2009-

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DTC 2702: DTC 2703:
YES
NO
YES
NO
23-33123-331
GPS Diag: Receiver in Navi ECUAircon Diag
NOTE:
 Check the vehicle battery condition first.
 Before you troubleshoot, make sure to follow the general troubleshooting information (see page
23-266).
 Make sure the vehicle is parked outside, away from buildings.
 Check for electronic aftermarket accessories (possibly hidden) mounted near the GPS antenna or
the navigation unit.
1. Clear the hard error code (see page 23-274).
2. Turn the ignition switch to LOCK (0), and then back to ON (II).
3. Go into the Diagnostic Menu, and Select the Self- Diagnosis Mode in the Select Diagnosis Items
Menu (see page 23-297).
4. Select the System Links, then select the GPS Ant.
Intermittent failure, the system is OK at this
time.
Replace the navigation unit (see page 23-355). NOTE:
 Check the vehicle battery condition first.
 Check for B-CAN DTCs and resolve them before troubleshooting.
 Before you troubleshoot, make sure to follow the general troubleshooting information (see page
23-266).
 DTC 2703 can be stored when the ignition switch is at ACCESSORY (I). With the ignition switch is in
ACCESSORY (I), the climate control unit is turned off
and the navigation unit loses communication and
stores DTCs. Therefore, there is a possibility that the
system is normal even DTC 2703 is stored. Check
system links (see page 23-297) with the engine
running, and if it shows normal, the system is OK at
this time. If not, do this troubleshooting.
1. Clear the hard error code (see page 23-274).
2. Turn the ignition switch to LOCK (0), and then back to ON (II).
3. Go into the Diagnostic Menu, and Select the Self- Diagnosis Mode in the Select Diagnosis Items
Menu (see page 23-297).
4. Check the System Links.
Go to step 5.
Intermittent failure, the system is OK at this
time.
5. Turn the ignition switch to LOCK (0).
(cont’d)
Is Receiver in Navi ECU OK indicated? Is the Air con icon r ed?
08/08/21 14:17:48 61SNR030_230_0334
ProCarManuals.com
DYNOMITE -2009-

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YES
NO
YES
NO
YES
NO
DTC 2705:
23-33423-334Navigation System
DTC Troubleshooting (cont’d)
NAVIGATION UNIT CONNECTOR D (12P)
AC SI
(YEL)
AC CLK
(BLU) AC SO
(RED)
17. Turn the ignition switch to ON (II).
18. Measure the voltage between body ground and
navigation unit connector D (12P) terminals No. 5,
No. 6, and No. 12 individually.
Repair short to power in the wire(s) between
the navigation unit and the climate control unit.
Replace the climate control unit (see page
21-75). NOTE: Before you troubleshoot, make sure to follow the
general troubleshooting information (see page 23-266).
1. Clear the hard error code (see page 23-274).
2. Turn the ignition switch to LOCK (0), and then back to ON (II).
3. Go into the Diagnostic Menu, and Select the Self- Diagnosis Mode in the Select Diagnosis Items
Menu (see page 23-297).
4. Select the System Links.
Go to step 5.
Intermittent failure, the system is OK at this
time.
5. Turn the ignition switch to LOCK (0).
6. Connect the HDS to the DLC (see page 23-359).
7. Clear the DTCs with the HDS.
8. Turn the ignition switch to LOCK (0), and then back to ON (II).
9. Check for DTCs with the HDS.
Do the HFL DTC troubleshooting.
Go to step 10.
10. Turn the ignition switch to LOCK (0).
11. Disconnect navigation unit connector B (24P).
12. Disconnect the HandsFr eeLink control unit 28P
connector.HFL Diag
Wire side of female terminals
I s t her e v ol t age abov e 0.2 V ? Is the HF L icon red?
Ar e t her e any H F L DT Cs i nd i cat ed ?
08/08/21 14:17:49 61SNR030_230_0337
ProCarManuals.com
DYNOMITE -2009-

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DTC 2707:
YES
NO
YES
NO YES
NO
YES
NO
23-337
MIC Diag
NOTE: Before you troubleshoot, make sure to follow the
general troubleshooting information (see page 23-
266).
1. Clear the hard error code (see page 23-274).
2. Turn the ignition switch to LOCK (0), and then back to ON (II).
3. Go into the Diagnostic Menu, and select the Self- Diagnosis Mode in the Select Diagnosis items
menu (see page 23-297).
4. Select the System Links.
Go to step 5.
Go to step 8.
5. Turn the ignition switch to LOCK (0).
6. Check for poor connections or loose terminals at the HandsFreeLink control unit 28P connector, the
HFL-navigation microphone 3P connector, and the
navigation unit B (24P) connector.
Go to step 7.
Repair the poor connections or loose
terminals. 7. Check for DTCs with the HDS.
Troubleshoot the indicated DTC.
Replace the HFL-navigation microphone
(see page 23-358).
8. Select the Mic in the System Links.
9. Press the navigation Talk button on the steering wheel switch, then check the Mic Level (see page
23-311).
Intermittent failure, the system is OK at this
time.
Replace the HFL-navigation microphone
(see page 23-358).
Is the Mic icon red?
Ar e t he connect i ons OK ? Is DTC B1775 or B1776 indicated?
I s t he mi cr ophone l ev el OK ?
08/08/21 14:17:50 61SNR030_230_0340
ProCarManuals.com
DYNOMITE -2009-

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YES
NO Diagnostic Test: Monitor Check
YES
NO
YES
NO
YES
NO
Picture has lines/rolls/other issues or is an
odd color
23-33923-339
NAVIGATION UNIT CONNECTOR A (24P) RADIO GND (BLK)
NAVIGATION UNIT CONNECTOR C (8P) GND (BLK)
9. Measure the voltage between navigation unitconnector A (24P) terminal No. 12 and body ground,
and between navigation unit connector C (8P)
terminal No. 4 and body ground.
Replace the navigation unit (see page 23-355).
Repair open in the wire between the
navigation unit and body ground (G 504) (see page
22-30), (G505) (see page 22-32). NOTE:
 Check the vehicle battery condition frist.
 Make sure that the correct DVD color and version are installed.
 Check any official Honda service website for more service information about the navigation system.
 Check the navigation screen settings for brightness, contrast, black level and the color screen for map
color and menu color.
 Check the connectors for poor connections or loose terminals.
 Before troubleshooting, make sure you have the navigation system anti-theft codes.
1. Check for electronic aftermarket accessories (possibly hidden) mounted near the navigation unit.
Disable the accessories, and recheck.
Go to step 2.
2. Turn the ignition switch to ON (II).
3. Start up the navigation picture.
Go to step 5.
Go to step 4.
4. Go into the Detail Information & Settings, select Monitor Check, and use RGB Color diagnostic
under Monitor Check (see page 23-302).
Go to step 5.
Replace the navigation unit (see page 23-355).
(cont’d)
Wire side of female terminals
Wire side of female terminals
Is t her e l ess t han 0.1 V ? Ar e t her e any el ect r oni c accessor i es?
Is the picture scrolling horizontally (lef t to right orright to left)?
Ar e t he r ed , gr een, and bl ue col or ed ci r cl esshow n?
08/08/21 14:17:50 61SNR030_230_0342
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DYNOMITE -2009-