2006 ACURA CSX Service Repair Manual

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Page 2601 of 2893

ACURA CSX 2006 Service Repair Manual ÎÎ
Yaw Rate Tuning
Car Status
23-315
Return
Set
Reset CCW CW Tuning
0.0%
ANG- Disp 0°
ReturnCar Status
0
VSP ILL
BACK ILL CANCEL0
0 0
This diagnostic allows you to graphically display
pro

ÎÎ
Yaw Rate Tuning
Car Status
23-315
Return
Set
Reset CCW CW Tuning
0.0%
ANG- Disp 0°
ReturnCar Status
0
VSP ILL
BACK ILL CANCEL0
0 0
This diagnostic allows you to graphically display
problems with the yaw rate sensor.
The ANG-Disp value accumulates any differences between the offset and sensor voltages (see Yaw
Rate diagnostic). When the sensor functions properly,
the random changes in these two voltages generally
cancels out, so the value is 0. However if one voltage
is consistently higher than the other, then the ANG-
Disp value accumulates the constant change.
The Reset button temporarily clears the angular accumulation (ANG-Disp), and clears the display dots.
Do not touch the CCW, CW, or Set buttons. These are used for factory setup only.
Two tests are explained below. For large problems with
the sensor values, the stationary test usually confirms
whether the sensor is defective. For yaw rate issues
related to driving, do the road test described below. 1. Stationary test: If the VP icon spins in place and the ANG-Disp value slowly increases or decreases in
value, the yaw rate sensor is defective. Replace the
navigation unit.
2. Road test: Drive the vehicle on a very straight road. Enter the diagnostic mode, select Yaw rate, and
touch the Tuning button. While driving down a
straight road, the white dots should trace a straight
line across the screen. However, if you are driving
on a straight road, and you notice the dots
constantly dropping down or heading up as you
drive, the navigation unit’s yaw sensor is defective.
You can touch Reset to clear ANG-Disp, and dotted
lines.
If either test above fails, please enter Yaw rate
sensor defective for the problem description, on
the Navigation core return form.
NOTE: The CCW, CW and Set buttons are disabled,
and cannot be activated. Use this screen to confirm that the navigation unit is
properly receiving input signals. Signals equal to (0) are
OFF, and signals equal to (1) are ON. If the value on the
display does not match the actual vehicle status, then
check the wire carrying the signal.
VSP-Vehicle Speed Pulse from ECM/PCM (Connector A (24P) terminal No. 15)
a) OFF (0) when vehicle is not moving
b) ON (1) when vehicle is moving
The VSP comes from the ECM/PCM as a dedicated
signal. Internally, the navigation unit compares the
actual VP on the map against street data to adjust the
pulse to speed scaling factor. As this scaling factor
becomes more accurate, the Level gradually increases
from 0 to 10 (see the Tire Calibrate diagnostic screen). BACK-Reverse indication from taillight relay (Connector C (8P) terminal No. 7)
a) OFF (0) when the shift lever is in any position other
than reverse
b) ON (1) when the shift lever is in reverse
The Back signal is used by the navigation unit to allow
the map screen to show the VP moving backwards
when in reverse. This signal is needed because the
Speed Pulse has no direction indication.
(cont’d)
08/08/21 14:16:44 61SNR030_230_0318
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Page 2602 of 2893

ACURA CSX 2006 Service Repair Manual Î
µ
µ
Version
23-316 Navigation System
System Diagnostic Mode (cont’d)
Return
DownLoad
Program Flash x.xx.xxKA
Program Disc IPL x.xxx.xxx
APL
DBOOT x.x.xxx
System uCom x.xxx
Model SNRX Ver

Page 2603 of 2893

ACURA CSX 2006 Service Repair Manual PC Card FAQs
QuestionAnswer
23-317
Wheredowebuytheflashmemoryor
adaptors, and what do we ask for?You need a PCMCIA type II adaptor and a flash memory chip. You can
purchase them at a computer, or offi

PC Card FAQs
QuestionAnswer
23-317
Wheredowebuytheflashmemoryor
adaptors, and what do we ask for?You need a PCMCIA type II adaptor and a flash memory chip. You can
purchase them at a computer, or office supply store. The card is the
same size and shape as the PC card in the HDS. Adaptors that accept
multiple flash types are not recommended.
What memory flash chips will work
with what adaptors? The flash memory devices that have been tested include Compact Flash
(CF), and ATA style (like the card in the HDS). Other card types and flash
memory chips may work, but have not been tested.
What capacity card do I need for this
function? A memory chip with capacity of 64 MB to 2 GB will work. The two files
moved to the PC card during export are less than a Megabyte in size.
Should the dealer have a dedicated PC
card for the Export and Import
navigation function? Yes, treat the PC card as a dedicated special tool that you can use any
time you need to transfer the navigation personal files to a new
navigation unit or ’09 and later vehicles.
What device can I use to maintain the
PC card, and delete files? Any computer store sells USB style card readers that accept the PC card,
and allow you to do file maintenance on your PC card. Most laptops will
also accept the PC card.
Can we move the client’s data to
different models? No, the files are model specific and will only load into a navigation unit
with the same part number.
Can we move the client’s data to the
same vehicle with a different software
version (like moving from version 4.41
to version 4.51)? The client’s files can only be transferred to a new navigation unit, if the
Model and the Program Flash shown on the Version screen are the same.
Files cannot be transferred to the different model and different versions.
Will other files on the PC card like
images or music files prevent the
Export/Import function from working? No, the system simply adds two small files that are recognized by the
new navigation unit when performing the import function. However, it
the PC card is full, the Export function won’t work correctly.
Do I have to delete the files on the PC
card after each transfer of the
personal data? After the transfer of personal data to the new navigation unit, the files
remain on the PC card. Since this is confidential information, Acura
recommends deleting these files after the transfer use. Please note that
each time you export navigation files of the same model and version, the
files are overwritten. Over time the PC card accumulates two files for
each version of the 8 or so Acura navigation models.
It the memory card needs formatting,
what format should I use? It is unlikely that the PC card will ever need formatting, however, if it
does, use the FAT (file allocation table) file system.
I can’t enter the navigation diagnostic
mode to do the Export/Import function.
How can I transfer the personal data? Some internal navigation unit ECU failures may make it impossible to
use the Export/Import function.
(cont’d)
08/08/21 14:16:45 61SNR030_230_0320
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Page 2604 of 2893

ACURA CSX 2006 Service Repair Manual QuestionAnswer
23-318Navigation System
System Diagnostic Mode (cont’d)

Why wont the Export or Import
functions work? What do I check as
part of troubleshooting?
The card may not

Page 2605 of 2893

ACURA CSX 2006 Service Repair Manual µ
Error Message Table
Screen Error MessageSolution
23-319
Navigation system is unable to acquire a
proper GPS signal.Make sure there is nothing on the dashboard blocking the GPS
antenna.
If not, mov

µ
Error Message Table
Screen Error MessageSolution
23-319
Navigation system is unable to acquire a
proper GPS signal.Make sure there is nothing on the dashboard blocking the GPS
antenna.
If not, move the vehicle to an open space away from tall buildings,
trees, etc.
Aftermarket metallic wi
ndow tinting and other aftermarket devices
can affect the GPS reception.
Navigation unit door is open or No DVD
disc installed. Please check system. Make sure the navigation DVD is the correct color and is not
scratched or damaged. Make sure it is installed with the label side up
and the navigation unit door is snapped fully closed.
No DVD disc, please check system. Check that the navigation DVD is installed with the label side up.
Display temp is too high. System will shut
down until display cools down. This message appears briefly when the display temperature is too
high, and then the display turns off until the temperature cools down.
The system turns back on when the display cools down.
Outside temperature is low, system will
take a while to start up. The temperature is below 30 °C and the navigation unit has
difficulties reading the navigation DVD. The system will start up
when the temperate warms up.
DVD disc reading error (unformatted),
please consult your dealer. Check the navigation DVD for the correct color and software version.
Also check for deep scratches or other damage. Make sure you are
using an official Acura navigation DVD. The system cannot read
other mapping databases or video DVDs. Check any official Acura
service website for more service information about the navigation
system.
Route has not been completed. Please try
again from a different location. Routing to or from a place (new area) that is not in the database. Try
planning a different route to or from a different location that is
clearly displayed on the map (map matched).
No alternate route found. Original route
will be guided. No alternate route method was found. The original route method will
be used.
This destination cannot be found in
database. The destination was not found in the database. Try another
destination nearby, or select the destination with the jog dial.
08/08/21 14:16:45 61SNR030_230_0322
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Page 2606 of 2893

ACURA CSX 2006 Service Repair Manual (##
#

)(##
#

)
µ
µ µ
µ
DTC 1001: DTC 1101:
YES
NO YES
NO
23-32023-320Navigation System
DTC Troubleshooting

Page 2607 of 2893

ACURA CSX 2006 Service Repair Manual (##
#

)µµ
µ
µ(##
#
)
µ
µ µ
µ
DTC 1201: DTC 1202:
YES
NO YES
NO
23-32123-321
DVD High Temp
DVD Low

(#'#
#

)µµ
µ
µ(#'#
#
)
µ
µ µ
µ
DTC 1201: DTC 1202:
YES
NO YES
NO
23-32123-321
DVD High Temp
DVD Low Temp
NOTE:
Check the vehicle battery condition first.
Before you troubleshoot, make sure to follow the general troubleshooting information (see page
23-266).
This code sets when the internal temperature of the navigation unit ECU rises above 70 °C (158 °F). The
unit is designed to shut down to protect the
navigation unit ECU. This could be caused by an
inoperative navigation unit ECU fan or if the
passenger’s compartment temperature exceeds the
maximum. Do the troubleshooting when the unit is
within the allowable temperature range.
1. Check that the temperature is below 70 °C (158 °F) in the passenger’s compartment.
2. Clear the hard error code (see page 23-274).
3. Turn the ignition switch to LOCK (0), and then back to ON (II).
4. Check for the hard error code (see page 23-273).
Replace the navigation unit (see page 23-355).
Intermittent failure, the system is OK at this
time. If the unit repeatedly comes back with the
DTC, replace the navigation unit. NOTE:
Check the vehicle battery condition first.
Before you troubleshoot, make sure to follow the general troubleshooting information (see page
23-266).
This code sets when the internal temperature of the navigation unit ECU falls below 20 °C ( 4 °F). The
unit is designed to shut down to protect the
navigation unit ECU. This is usually caused by very
cold exterior temperatures. Do the troubleshooting
when the unit is within the allowable temperature
range.
1. Check that the temperature is above 20 °C ( 4 °F) in the passenger’s compartment.
2. Clear the hard error code (see page 23-274).
3. Turn the ignition switch to LOCK (0), and then back to ON (II).
4. Check for the hard error code (see page 23-273).
Replace the navigation unit (see page 23-355).
Intermittent failure, the system is OK at this
time.
I s DT C 1201 i nd i cat ed ? I s DT C 1202 i nd i cat ed ?
08/08/21 14:16:45 61SNR030_230_0324
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Page 2608 of 2893

ACURA CSX 2006 Service Repair Manual (##
#

)
µ
µ µ
µ
µ
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DTC 1301:
YES
NO YES
NO
YES
NO
23-322Navigation System
DTC Troubleshooting (cont’d)
GPS Antenna Error
NOTE:
Check the veh

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