2006 ACURA CSX automatic transmission

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14-184Automatic Transmission
DTC Troubleshooting (cont’d)
16. Reconnect all connectors.
17. Turn the ignition switch to ON (II).
18. Clear the DTC with the HDS.
19. Start the engine with the shift lever in P, and wait
for at least 1 second. Then test-drive the vehicle in
2nd gear in D for at least 1 second.
20. Check for Temporary DTCs or DTCs with the HDS.
Check for poor connections or loose
terminals between shift solenoid valve D and the
PCM, then go to step 1.
Go to step 21.
21. Monitor the OBD STATUS for P0983 in the DTCs MENU with the HDS.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs were indicated in step 20,
go to the indicated DTC’s troubleshooting.
If the HDS indicates FAILED, check for poor
connections or loose terminals between shift
solenoidvalveDandthePCM,thengotostep1.If
the HDS indicates NOT COMPLETED, go to step 19. 22. Reconnect all connectors.
23. Update the PCM if it does not have the latest
software (see page 11-227), or substitute a known-
good PCM (see page 11-7).
24. Start the engine with the shift lever in P, and wait for at least 1 second. Then test-drive the vehicle in
2nd gear in D for at least 1 second.
25. Check for Temporary DTCs or DTCs with the HDS.
Check for poor connections or loose
terminals between shift solenoid valve D and the
PCM. If the PCM was updated, substitute a known-
good PCM (see page 11-7), then go to step 24. If the
PCM was substituted, go to step 1.
Go to step 26.
26. Monitor the OBD STATUS for P0983 in the DTCs MENU with the HDS.
If the PCM was updated, troubleshooting is
complete. If the PCM was substituted, replace the
original PCM (see page 11-228). If any other
Temporary DTCs or DTCs were indicated in step 25,
go to the indicated DTC’s troubleshooting.
If the HDS indicates FAILED, check for poor
connections or loose terminals between shift
solenoid valve D and the PCM. If the PCM was
updated, substitute a known-good PCM (see page
11-7), then go to step 24. If the PCM was substituted,
go to step 1. If the HDS indicates NOT COMPLETED,
go to step 24.
I s DT C P0983 i nd i cat ed ?
Does the HDS ind icate PASSED? I s DT C P0983 i nd i cat ed ?
Does the HDS ind icate PASSED?
08/08/21 14:45:26 61SNR030_140_0186
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14-186Automatic Transmission
DTC Troubleshooting (cont’d)
11. Inspect shift solenoid valve E and the shift solenoid
harness (see page 14-215).
12. Replace either shift solenoid valve E or the shift solenoid wire harness (see page 14-217),
whichever failed the test, then go to step 13.
13. Reconnect all connectors.
14. Turn the ignition switch to ON (II).
15. Clear the DTC with the HDS.
16. Start the engine with the shift lever in P, and wait for at least 1 second. Then shift to N, and wait for at
least 1 second.
17. Check for Temporary DTCs or DTCs with the HDS.
Check for intermittent short to body ground
in the wire between shift solenoid valve E and the
PCM, then go to step 1.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs were indicated, go to the
indicated DTC’s troubleshooting. 18. Reconnect all connectors.
19. Update the PCM if it does not have the latest
software (see page 11-227), or substitute a known-
good PCM (see page 11-7).
20. Start the engine with the shift lever in P, and wait for at least 1 second. Then shift to N, and wait for at
least 1 second.
21. Check for Temporary DTCs or DTCs with the HDS.
Check for intermittent short to body ground
in the wire between shift solenoid valve E and the
PCM. If the PCM was updated, substitute a known-
good PCM (see page 11-7), then go to step 20. If the
PCM was substituted, go to step 1.
If the PCM was updated, troubleshooting is
complete. If the PCM was substituted, replace the
original PCM (see page 11-228). If any other
Temporary DTCs or DTCs were indicated, go to the
indicated DTC’s troubleshooting.
I s DT C P0985 i nd i cat ed ? I s DT C P0985 i nd i cat ed ?
08/08/21 14:45:27 61SNR030_140_0188
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DYNOMITE -2009-

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14-188Automatic Transmission
DTC Troubleshooting (cont’d)
14. Inspect shift solenoid valve E and the shift solenoid
wire harness (see page 14-215).
15. Replace either shift solenoid valve E or the shift solenoid wire harness (see page 14-217),
whichever failed the test, then go to step 16.
16. Reconnect all connectors.
17. Turn the ignition switch to ON (II).
18. Clear the DTC with the HDS.
19. Start the engine with the shift lever in P, and wait for at least 1 second. Then shift to N, and wait for at
least 1 second.
20. Check for Temporary DTCs or DTCs with the HDS.
Check for intermittent short to body ground
in the wire between shift solenoid valve E and the
PCM, then go to step 1.
Go to step 21.
21. Monitor the OBD STATUS for P0985 in the DTCs MENU with the HDS.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs were indicated in step 20,
go to the indicated DTC’s troubleshooting.
If the HDS indicates FAILED, check for
intermittent short to body ground in the wire
between shift solenoid valve E and the PCM, then
go to step 1. If the HDS indicates NOT COMPLETED,
go to step 19. 22. Reconnect all connectors.
23. Update the PCM if it does not have the latest
software (see page 11-227), or substitute a known-
good PCM (see page 11-7).
24. Start the engine with the shift lever in P, and wait for at least 1 second. Then shift to N, and wait for at
least 1 second.
25. Check for Temporary DTCs or DTCs with the HDS.
Check for intermittent short to body ground
in the wire between shift solenoid valve E and the
PCM. If the PCM was updated, substitute a known-
good PCM (see page 11-7), then go to step 24. If the
PCM was substituted, go to step 1.
Go to step 26.
26. Monitor the OBD STATUS for P0985 in the DTCs MENU with the HDS.
If the PCM was updated, troubleshooting is
complete. If the PCM was substituted, replace the
original PCM (see page 11-228). If any other
Temporary DTCs or DTCs were indicated in step 25,
go to the indicated DTC’s troubleshooting.
If the HDS indicates FAILED, check for
intermittent short to body ground in the wire
between shift solenoid valve E and the PCM. If the
PCM was updated, substitute a known-good PCM
(see page 11-7), then go to step 24. If the PCM was
substituted, go to step 1. If the HDS indicates NOT
COMPLETED, go to step 24.
I s DT C P0985 i nd i cat ed ?
Does the HDS ind icate PASSED? I s DT C P0985 i nd i cat ed ?
Does the HDS ind icate PASSED?
08/08/21 14:45:27 61SNR030_140_0190
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14-190Automatic Transmission
DTC Troubleshooting (cont’d)
PCM CONNECTOR B (44P)
SHE (YEL)
SHE (YEL) SHIFT SOLENOID WIRE
HARNESS CONNECTOR
SHIFT SOLENOID WIRE
HARNESS CONNECTOR
SHIFT SOLENOID
VALVE E
CONNECTOR
SHE (RED)
12. Disconnect the shift solenoid wire harness connector.
13. Check for continuity between PCM connector terminal B24 and shift solenoid wire harness
connector terminal No. 3.
Go to step 14.
Repair open in the wire between PCM
connector terminal B24 and the shift solenoid wire
harness connector, then go to step 16. 14. Remove the shift solenoid wire harness (see page
14-217).
15. Check for continuity between shift solenoid wire harness connector terminal No. 3 and the shift
solenoid valve E connector terminal.
Replace shift solenoid valve E (see page
14-217), then go to step 19.
Replace the shift solenoid wire harness
(see page 14-217), then go to step 19.
Wire side of
female terminals
Terminal side of
female terminals Wire side of
female terminals
Terminal side of
male terminals
I s t her e cont i nui t y ?
I s t her e cont i nui t y ?
08/08/21 14:45:28 61SNR030_140_0192
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DTC P16C0: DTC P1717:
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14-19214-192Automatic Transmission
DTC Troubleshooting (cont’d)
PCM A/T Control System
Incomplete Update Open in Transmission Range
Switch ATPRVS Switch Circuit
NOTE:
 Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review
General Troubleshooting Information (see page 14-3).
 This code is indicated when PCM updating is incomplete.
 Do not turn the ignition switch to LOCK (0) or ACCESSORY (I) while updating the PCM. If you turn
the ignition switch to LOCK (0) or ACCESSORY (I)
before completion, the PCM can be damage.
1. Update the PCM (see page 11-227).
2. Check for Temporary DTCs or DTCs with the HDS.
Replace the PCM (see page 11-228).
PCM updating is complete. NOTE:
 Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review
General Troubleshooting Information (see page 14-3).
 This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the
transmission.
1. Turn the ignition switch to ON (II).
2. Shift to R, and check the A/T R Switch in the Data List with the HDS.
Go to step 3.
Check for proper transmission range switch
installation (see page 14-267), adjust the shift cable
(see page 14-259), then recheck. If transmission
rangeswitchandshiftcableareOK,gotostep4.
3. Check the Reverse Switch (ATPRVS) in the Data List with the HDS.
Intermittent failure, the system is OK at this
time.
Go to step 4.
4. Turn the ignition switch to LOCK (0).
5. Disconnect the transmission range switch connector.
Is DTC P16C0 indicated? Is the A/ T R SW IT CH ON?
Is t he Rev er se Sw i t ch ( AT PRV S) ON ?
08/08/21 14:45:28 61SNR030_140_0194
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14-194Automatic Transmission
DTC Troubleshooting (cont’d)
ATPRVS
TRANSMISSION RANGE
SWITCH CONNECTOR
GND
9. Check for continuity between transmission rangeswitch connector terminals No. 1 and No. 10 while
the shift lever is in R, and when the shift lever is
shifted to any position other than R.
Go to step 16.
Replace the transmission range switch
(see page 14-267), then go to step 10. 10. Reconnect all connectors.
11. Turn the ignition switch to ON (II).
12. Clear the DTC with the HDS.
13. Start the engine with the shift lever in P. Shift to N,
then shift to R while pressing the brake pedal, and
wait for at least 2 seconds.
14. Check for Temporary DTCs or DTCs with the HDS.
Check for poor connections or loose
terminals between the transmission range switch
and the PCM, then go to step 1.
Go to step 15.
15. Monitor the OBD STATUS for P1717 in the DTCs MENU with the HDS.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs were indicated in step 14,
go to the indicated DTC’s troubleshooting.
If the HDS indicates FAILED, check for poor
connections or loose terminals between the
transmission range switch and the PCM, then go to
step 1. If the HDS indicates NOT COMPLETED, go to
step 13.
Terminal side of male terminals
I s t her e cont i nui t y w hi l e t he shi f t l ev er i s i n R, and no cont i nui t y w hen t he shi f t l ev er i s shi f t ed t o anyposi t i on ot her t han R? I s DT C P 17 17 i nd i cat ed ?
Does the HDS ind icate PASSED?
08/08/21 14:45:29 61SNR030_140_0196
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DYNOMITE -2009-

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14-196
Automatic Transmission
DTC Troubleshooting (cont’d)
9. Select Shift Solenoid Valve A in the Miscellaneous
Test Menu, and check it operates with the HDS.
Go to step 10.
Replace shift solenoid valve A (see page
14-217), then go to step 14.
10. Select Shift Solenoid Valve B in the Miscellaneous Test Menu, and check it operates with the HDS.
Go to step 11.
Replace shift solenoid valve B (see page
14-217), then go to step 14.
11. Select Shift Solenoid Valve D in the Miscellaneous Test Menu, and check it operates with the HDS.
Go to step 12.
Replace shift solenoid valve D (see page
14-217), then go to step 14.
12. Test-drive the vehicle with the shift lever in D, and let the transmission shift through all five gears.
13. Monitor the OBD STATUS for P1730 in the DTCs MENU with the HDS.
Repair the hydraulic system related with shift
valves A, B, and D, or replace the transmission,
then go to step 14.
If the HDS indicates PASSED, intermittent
failure, the system is OK at this time. If the HDS
indicates NOT COMPLETED, go to step 12. 14. Test-drive the vehicle with the shift lever in D, and
let the transmission shift through all five gears.
15. Check for Temporary DTCs or DTCs with the HDS.
Go to step 8.
Go to step 16.
16. Monitor the OBD STATUS for P1730 in the DTCs MENU with the HDS.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs were indicated in step 15,
go to the indicated DTC’s troubleshooting.
If the HDS indicates FAILED, go to step 8. If
the HDS indicates NOT COMPLETED, go to step 14.
Is a clicking sound heard?
Is a clicking sound heard?Is a clicking sound heard?
Does the HDS ind icate F AILED? Is DTC P1730 indicated?
Does the HDS ind icate PASSED?
08/08/21 14:45:29 61SNR030_140_0198
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DTC P1732:
14-19814-198Automatic Transmission
DTC Troubleshooting (cont’d)
12. Turn the ignition switch to ON (II).
13. Clear the DTC with the HDS.
14. Test-drive the vehicle with the shift lever in D, and
let the transmission shift through all five gears.
15. Check for Temporary DTCs or DTCs with the HDS.
Go to step 8.
Go to step 16.
16. Monitor the OBD STATUS for P1731 in the DTCs MENU with the HDS.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs were indicated in step 15,
go to the indicated DTC’s troubleshooting.
If the HDS indicates FAILED, go to step 8. If
the HDS indicates NOT COMPLETED, go to step 14.  Shift Solenoid Valves B or C Stuck ON
 Shift Valves B or C Stuck
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot with the HDS, and review
General Troubleshooting Information (see page 14-3). 1. Warm up the engine to normal operating temperature (the radiator fan comes on).
2. Make sure that the transmission is filled to the proper level, and check for fluid leaks.
3. Drain the ATF (see step 3 on page 14-232) through a strainer. Inspect the strainer for metal debris or
excessive clutch material.
Replace the transmission, then go to step 13.
Replace the ATF (see page 14-232), then go to
step 4.
4. Turn the ignition switch to ON (II).
5. Clear the DTC with the HDS.
6. Test-drive the vehicle with the shift lever in D, and let the transmission shift through all five gears.
7. Monitor the OBD STATUS for P1732 in the DTCs MENU with the HDS.
Go to step 8.
If the HDS indicates PASSED, intermittent
failure, the system is OK at this time. If the HDS
indicates NOT COMPLETED, go to step 6.
8. Clear the DTC with the HDS.Problem in Shift Control System:
Is DTC P1731 indicated?
Does the HDS ind icate PASSED? Does t he st r ai ner hav e met al d ebr i s or ex cessi v eclutch mater ial?
Does the HDS ind icate F AILED?
08/08/21 14:45:30 61SNR030_140_0200
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