2006 ACURA CSX turn signal

Self-diagnosisOne Drive Cycle Detection Method:
Two Drive Cycle Detection Method:
Fail-safe Function
14-47
If the PCM detects the failure of a signal from a sensor, a switch, a solenoid valve, or from another control unit it stores
a Temporary DTC or a DTC. Depending on the failure, a DTC is stored in either the first or the second drive cycle. When
a DTC is stored, the PCM blinks the D indicator and/or turns on the malfunction indicator lamp (MIL) by a signal sent to
the gauge control module via F-CAN.  When an abnormality occurs in the signal from a sensor, a switch, a solenoid valve, or from another control unit, the
PCM stores a DTC for the failure and blinks the D indicator and/or turns on the MIL immediately.
 When an abnormality occurs in the signal from a sensor, a switch, a solenoid valve, or from another control unit in
the first drive cycle, the PCM stores a Temporary DTC. The D indicator and the MIL do not turns on at this time. If the
failure continues in the second drive cycle, the PCM stores a DTC and blinks the D indicator and/or turns on the MIL.
When an abnormality occurs in the signal from a sensor, a switch, a solenoid valve, or from another control unit, the
PCM ignores that signal and substitutes a pre-programmed value for them that allow the automatic transmission to
continue driving. This causes a DTC to be stored and the D indicator to blink and/or the MIL to come on.
(cont’d)
08/08/21 14:38:24 61SNR030_140_0049
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DTC P0335:
DTC P0339:
YES
NO
YES
NO YES
NO
YES
NO
14-81
Crankshaft Position (CKP) Sensor
No Signal
Crankshaft Position (CKP) Sensor
Intermittent Interruption
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. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Start the engine.
4. Check for Temporary DTCs or DTCs in the PGM-FI SYSTEM with the HDS.
Go to the indicated DTC’s troubleshooting in
the PGM-FI system.
 P0335 (see page 11-128)
 P0339 (see page 11-131) Go to step 5.
5. Check for Temporary DTCs or DTCs in the A/T SYSTEM with the HDS.
Go to step 6.
Intermittent failure, the system is OK at this
time. If any other Temporary DTCs or DTCs were
indicated, go to the indicated DTC’s
troubleshooting.
6. 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).
7. Start the engine, and wait for at least 2 minutes. 8. Check for Temporary DTCs or DTCs in the A/T
SYSTEM with the HDS.
Check for poor connections or loose
terminals at the PCM. If the PCM was updated,
substitute a known-good PCM (see page 11-7), then
go to step 7. If the PCM was substituted, go to step
1.
Go to step 9.
9. Monitor the OBD STATUS for P0335 or P0339 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 8,
go to the indicated DTC’s troubleshooting.
If the HDS indicates FAILED, check for poor
connections or loose terminals at the PCM. If the
PCM was updated, substitute a known-good PCM
(see page 11-7), then go to step 7. If the PCM was
substituted, go to step 1. If the HDS indicates NOT
COMPLETED, go to step 7.
Is DT C P0335 or P0339 ind icated in the PGM-F I SY ST EM?
Is DT C P0335 or P0339 ind icated in the A/ TSY ST EM? Is DT C P0335 or P0339 ind icated in the A/ T
SY ST EM?
Does the HDS ind icate PASSED?
08/08/21 14:39:47 61SNR030_140_0083
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DTC P0365:
DTC P0369:
YES
NO
YES
NO YES
NO
YES
NO
14-82Automatic Transmission
DTC Troubleshooting (cont’d)
Camshaft Position (CMP) Sensor
B No Signal
Camshaft Position (CMP) Sensor
B Intermittent Interruption
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. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Start the engine.
4. Check for Temporary DTCs or DTCs in the PGM-FI SYSTEM with the HDS.
Go to the indicated DTC’s troubleshooting in
the PGM-FI system.
 P0365 (see page 11-132)
 P0369 (see page 11-134) Go to step 5.
5. Check for Temporary DTCs or DTCs in the A/T SYSTEM with the HDS.
Go to step 6.
Intermittent failure, the system is OK at this
time. If any other Temporary DTCs or DTCs were
indicated, go to the indicated DTC’s
troubleshooting.
6. 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).
7. Start the engine, and wait for at least 2 minutes. 8. Check for Temporary DTCs or DTCs in the A/T
SYSTEM with the HDS.
Check for poor connections or loose
terminals at the PCM. If the PCM was updated,
substitute a known-good PCM (see page 11-7), then
go to step 7. If the PCM was substituted, go to step
1.
Go to step 9.
9. Monitor the OBD STATUS for P0365 or P0369 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 8,
go to the indicated DTC’s troubleshooting.
If the HDS indicates FAILED, check for poor
connections or loose terminals at the PCM. If the
PCM was updated, substitute a known-good PCM
(see page 11-7), then go to step 7. If the PCM was
substituted, go to step 1. If the HDS indicates NOT
COMPLETED, go to step 7.
Is DT C P0365 or P0369 ind icated in the PGM-F I SY ST EM?
Is DT C P0365 or P0369 ind icated in the A/ TSY ST EM? Is DT C P0365 or P0369 ind icated in the A/ T
SY ST EM?
Does the HDS ind icate PASSED?
08/08/21 14:39:48 61SNR030_140_0084
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DTC P0716:
DTC P0717:
YES
NO YES
NO
14-103
PCM CONNECTOR C (44P)
LG2 (BRN/YEL)
LG1 (BRN/YEL)
Problem in Input Shaft
(Mainshaft) Speed Sensor Circuit
Problem in Input Shaft
(Mainshaft) Speed Sensor Circuit (No Signal
Input)
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. Check for proper input shaft (mainshaft) speed sensor installation (see page 14-227).
2. Turn the ignition switch to ON (II).
3. Clear the DTC with the HDS.
4. Block the rear wheels and raise the front of the vehicle, make sure it is securely supported, and
allow the front wheels to rotate freely, or raise the
vehicle on a lift.
5. Start the engine, disable the VSA by pressing the VSA OFF switch (if equipped), run the vehicle with
the shift lever in D at speeds over 20 km/h (12 mph)
for at least 10 seconds. Slow down and stop the
wheels.
6. Monitor the OBD STATUS for P0716 or P0717 in the DTCs MENU with the HDS.
Go to step 7.
If the HDS indicates PASSED, intermittent
failure, the system is OK at this time. Check for
poor connections or loose terminals between the
input shaft (mainshaft) speed sensor and the PCM.
If the HDS indicates NOT COMPLETED, go to step 5. 7. Turn the ignition switch to LOCK (0).
8. Jump the SCS line with the HDS.
9. Disconnect PCM connector C (44P).
10. Check for continuity between PCM connector terminal C40 and body ground, and between PCM
connector terminal C44 and body ground.
Go to step 11.
Repair open in the wires between PCM
connector terminals C40, C44, and body ground
(G101) (see page 22-16), or repair poor body
ground (G 101), then go to step 26.
(cont’d)
Terminal side of female terminals
Does the HDS ind icate F AILED? Is there continuity?
08/08/21 14:41:04 61SNR030_140_0105
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DTC P0721:
DTC P0722:
YES
NO YES
NO
14-111
PCM CONNECTOR C (44P)
LG2 (BRN/YEL)
LG1 (BRN/YEL)
Problem in Output Shaft
(Countershaft) Speed Sensor Circuit
Problem in Output Shaft
(Countershaft) Speed Sensor Circuit (No
Signal Input)
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. Check for proper output shaft (countershaft) speed sensor installation (see page 14-227).
2. Turn the ignition switch to ON (II).
3. Clear the DTC with the HDS.
4. Raise the front of the vehicle, make sure it is securely supported, and allow the front wheels to
rotate freely, or raise the vehicle on a lift.
5. Start the engine, disable the VSA by pressing the VSA OFF switch (if equipped), run the vehicle with
the shift lever in D and the engine speed 2,000 rpm
or higher, for at least 10 seconds. Slow down and
stop the wheels.
6. Monitor the OBD STATUS for P0721 or P0722 in the DTCs MENU with the HDS.
Go to step 7.
If the HDS indicates PASSED, intermittent
failure, the system is OK at this time. Check for
poor connections or loose terminals between the
output shaft (countershaft) speed sensor and the
PCM. If the HDS indicates NOT COMPLETED, go to
step 5. 7. Turn the ignition switch to LOCK (0).
8. Jump the SCS line with the HDS.
9. Disconnect PCM connector C (44P).
10. Check for continuity between PCM connector terminal C40 and body ground, and between PCM
connector terminal C44 and body ground.
Go to step 11.
Repair open in the wires between PCM
connector terminals C40, C44, and body ground
(G101) (see page 22-16), or repair poor body
ground (G 101), then go to step 26.
(cont’d)
Terminal side of female terminals
Does the HDS ind icate F AILED? Is there continuity?
08/08/21 14:41:07 61SNR030_140_0113
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14-347
10x1.25mm
44 N·m
(4.5 kgf·m, 33 lbf·ft)
A D
E C
F
G
A A
B
B: 0 7 mm (0 0.28 in.)
A
14. Install the three dowel pins (A) and a new gasket (B)on the torque converter housing (C).
15. Align the spring pin (D) of the selector control shaft (E) with the transmission housing groove (F) by
turning the control shaft. Do not squeeze the end of
the control shaft tips together when turning the
shaft. If the tips are squeezed together, it will cause
a faulty shift position signal or position due to the
play between the control shaft and the
transmission range switch.
16. Place the transmission housing (G) on the torque converter housing. Do not install the input shaft
(mainshaft) speed sensor and the output shaft
(countershaft) speed sensor before insta lling the
transmission housing on the torque converter
housing. 17. Use snap ring pliers to expand the snap ring of the
secondary shaft bearing. Then push the
transmission housing down to start the secondary
shaft bearing through the snap ring. Then release
the pliers. While rotating the reverse idler gear with
a screwdriver, push down the housing until it
bottoms and snap ring snaps in place in the
secondary shaft bearing snap ring groove.
18. Check that the secondary shaft bearing snap ring (A) is seated in the bearing and the housing groove,
and that the ring end gap (B) is correct.
19. Install the transmission housing mounting bolts along with the transmission hanger and the
harness clamp brackets, and tighten the 19 bolts in
at least two steps in a crisscross pattern.
(cont’d)
Replace.
08/08/21 14:52:32 61SNR030_140_0349
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14-352Transmission End Cover
End Cover Installation (cont’d)
B
A
E
8x1.25mm
28 N·m
(2.9 kgf·m,
21 lbf·ft) D
E
B F
6x1.0mm
12 N·m
(1.2 kgf·m,
8.7 lbf·ft)
6x1.0mm
12 N·m
(1.2 kgf·m,
8.7 lbf·ft) C
A
G A
AB
C
D
19. Install the ATF feed pipe (A) into the idler gear shaft, and install the ATF lubrication pipe (B) into the
transmission housing.
20. Install a new gasket (A) on the transmission housing, and install the two dowel pins (B) and new
O-rings (C) over the top of the ATF feed pipes.
21. Install the end cover (D), and tighten the three specialbolts(E)andthe6x1.0mmbolts(F)
(12 bolts).
22. Install the harness clamp bracket (G) on the end cover. 23. Set the selector control shaft (A) to the N position
by turning the control lever on the torque converter
side.
NOTE: Do not squeeze the end of the selector
control shaft tips together when turning the
selector control shaft. If the tips are squeezed
together it will cause a faulty shift position signal or
position due to the play between the selector
control shaft and the transmission range switch.
24. Align the cutouts (A) on the rotary-frame with the neutral positioning cutouts (B) on the transmission
range switch (C), then put a 2.0 mm (0.08 in.) feeler
gauge blade (D) in the cutouts to hold in the N
position.
NOTE: Be sure to use a 2.0 mm (0.08 in.) blade or
equivalent to hold the transmission range switch in
the N position.
Replace.
Replace.
08/08/21 14:52:37 61SNR030_140_0354
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17-13
A
5. Install the steering joint cover (A).
6. Install the steering wheel (see page 17-8), and thedriver’s airbag (see page 24-188).
7. Install the column covers (see page 17-9).
8. Install the driver’s dashboard undercover (see page 20-103). 9. Do the battery terminal reconnection procedure
(see page 22-68), and do these tasks:
 Turn the ignition switch to ON (II), and check that the SRS indicator comes on for about 6 seconds
and then goes off.
 Make sure the horn and turn signal switches work properly.
 Make sure the steering wheel switches work properly.
10. After installation, do these checks:  Check the steering wheel spoke angle. If thesteering spoke angles to the right and left are not
equal (steering wheel and rack are not centered),
correct the engagement of the joint/pinion shaft
splines.
 Set the steering column to the center tilt position, and to the center telescopic position, then do the
front toe inspection (see page 18-5).
08/08/21 14:53:18 61SNR030_170_0014
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