2006 ACURA CSX battery



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YES
NO
YES
NO
YES
NO
11-120PGM-FI System
DTC Troubleshooting (cont’d)
IGNITION COIL 3P CONNECTOR
IG1 (BLK/WHT) IGNITION COIL 3P CONNECTOR
GND
(BLK)
27. Determine which cylinder had the misfire.
Replace the faulty injector (see page 11-219),
then go to step 60.
Go to step 28.
28. Turn the ignition switch to LOCK (0).
29. Disconnect the ignition coil 3P connector from the problem cylinder.
30. Turn the ignition switch to ON (II).
31. Measure the voltage between ignition coil 3P connector terminal No. 3 and body ground.
Go to step 32.
Repair open in the wire between the ignition
coil and the ignition coil relay, then go to step 60. 32. Turn the ignition switch to LOCK (0).
33. Check for continuity between ignition coil 3P
connector terminal No. 2 and body ground.
Go to step 34.
Repair open in the wire between the ignition
coil and G101, then go to step 60.
Wire side of female terminals Wire side of female terminals
Does the misf ir e occur in the cylinder wher e the
i nj ect or w as ex changed ?
Is there battery voltage? Is there continuity?
08/08/21 14:17:26 61SNR030_110_0120
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DYNOMITE -2009-


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NO
YES
NO
PROBLEM
CYLINDER
DTC ECM/PCM
TERMINAL WIRE
COLOR
YES
NO
11-122 PGM-FI System
DTC Troubleshooting (cont’d)
ECM/PCM CONNECTOR C (44P)
INJ4 (YEL)
INJ1 (BRN) INJ2 (RED) INJ3 (BLU)
39. Reconnect all connectors.
40. Do an engine compression and a cylinder leakdown
test (see page 6-7).
Go to step 41.
Repair the engine, then go to step 60.
41. Do the VTEC rocker arm test; K20Z2 engine (see page 6-8), K20Z3 engine (see page 6-9).
Go to step 42.
Repair the VTEC rocker arm; K20Z2 engine
(see page 6-46), K20Z3 engine (see page 6-47), then
go to step 60.
42. Turn the ignition switch to LOCK (0).
43. Jump the SCS line with the HDS.
44. Disconnect ECM/PCM connector C (44P).
45. Turn the ignition switch to ON (II). 46. Measure the voltage between body ground and the
appropriate ECM/PCM connector terminal of the
problem cylinder (see table).
No. 1 P0301 C5 BRN
No. 2 P0302 C6 RED
No. 3 P0303 C7 BLU
No. 4 P0304 C8 YEL
Go to step 54.
Go to step 47.
Terminal side of female terminals
Di d t he engi ne pass bot h t est s?
Di d t he engi ne pass t he t est ?
Is there battery voltage?
08/08/21 14:18:51 61SNR030_110_0122
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DYNOMITE -2009-


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YES
NO PROBLEM
CYLINDER
DTC ECM/PCM
TERMINAL WIRE
COLOR
YES
NO
11-123
INJECTOR 2P CONNECTOR IGP
(YEL/BLK) ECM/PCM CONNECTOR C (44P)
INJ4 (YEL)
INJ1 (BRN) INJ2 (RED) INJ3 (BLU)
47. Turn the ignition switch to LOCK (0).
48. Disconnect the injector 2P connector from the
problem cylinder.
49. Turn the ignition switch to ON (II).
50. Measure the voltage between injector 2P connector terminal No. 1 and body ground.
Go to step 51.
Repair open in the wire between the injector
and PGM-FI main relay 1, then go to step 60.
51. Turn the ignition switch to LOCK (0). 52. Check for continuity between body ground and the
appropriate ECM/PCM connector terminal of the
problem cylinder (see table).
No. 1 P0301 C5 BRN
No. 2 P0302 C6 RED
No. 3 P0303 C7 BLU
No. 4 P0304 C8 YEL
Repair short in the wire between the ECM/
PCM and the injector, then go to step 60.
Go to step 53.
(cont’d)
Wire side of female terminals Terminal side of female terminals
Is there battery voltage?Is there continuity?
08/08/21 14:18:51 61SNR030_110_0123
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DYNOMITE -2009-

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YES
NO
YES
NO
YES
NO
YES
NO
DTC P0335:
11-12811-128PGM-FI System
DTC Troubleshooting (cont’d)
CKP SENSOR 3P CONNECTOR
IGP (YEL/BLK)
21. Update the ECM/PCM if it does not have the latestsoftware (see page 11-227), or substitute a known-
good ECM/PCM (see page 11-7).
22. Hold the engine speed between 3,000 4,000 rpm for at least 10 seconds.
23. Check for Temporary DTCs or DTCs with the HDS.
Check for poor connections or loose
terminals at the knock sensor and the ECM/PCM. If
the ECM/PCM was updated, substitute a known-
good ECM/PCM (see page 11-7), then go to step 22.
If the ECM/PCM was substituted, go to step 1.
Go to step 24.
24. Monitor the OBD STATUS for DTC P0325 in the DTCs MENU with the HDS.
If the ECM/PCM was updated,
troubleshooting is complete. If the ECM/PCM was
substituted, replace the original ECM/PCM
(see page 11-228). If any other Temporary DTCs or
DTCs were indicated in step 23, go to the indicated
DTC’s troubleshooting.
If the screen indicates FAILED, check for poor
connections or loose terminals at the knock sensor
and the ECM/PCM. If the ECM/PCM was updated,
substitute a known-good ECM/PCM (see page 11-7),
then go to step 22. If the ECM/PCM was substituted,
go to step 1. If the screen indicates NOT
COMPLETED, go to step 22. NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information (see page 11-3).
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 with the HDS.
Go to step 5.
Intermittent failure, the system is OK at this
time. Check for poor connections or loose terminals
at the CKP sensor and the ECM/PCM.
5. Turn the ignition switch to LOCK (0).
6. Disconnect the CKP sensor 3P connector.
7. Turn the ignition switch to ON (II).
8. Measure the voltage between CKP sensor 3P connector terminal No. 3 and body ground.
Go to step 9.
Repair open in the wire between the CKP
sensor and PGM-FI main relay 1, then go to step 19.CKP Sensor No Signal
Wire side of female terminals
I s DT C P0325 i nd i cat ed ?
Does t he scr een i nd i cat e PASSE D? Is DT C P0335 ind icated ?
Is there battery voltage?
08/08/21 14:18:53 61SNR030_110_0128
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DYNOMITE -2009-




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NO YES
NO
11-129
CKP SENSOR 3P CONNECTOR
CKP (BLU/YEL)
CKP SENSOR 3P CONNECTOR IGP (YEL/BLK)
LG (BRN/YEL) ECM/PCM CONNECTOR C (44P)
CKP (BLU/YEL)
CKP SENSOR 3P CONNECTOR CKP (BLU/YEL)
JUMPER WIRE
9. Measure the voltage between CKP sensor 3Pconnector terminal No. 1 and body ground.
Go to step 10.
Go to step 11.
10. Measure the voltage between CKP sensor 3P connector terminals No. 2 and No. 3.
Go to step 17.
Repair open in the wire between the CKP
sensor and G101; A/T model (see page 22-16), M/T
model (see page 22-18), then go to step 19. 11. Turn the ignition switch to LOCK (0).
12. Jump the SCS line with the HDS.
13. Disconnect ECM/PCM connector C (44P).
14. Check for continuity between ECM/PCM connector
terminal C32 and body ground.
Repair short in the wire between the ECM/
PCM (C32) and the CKP sensor, then go to step 19.
Go to step 15.
15. Connect CKP sensor 3P connector terminal No. 1 to body ground with a jumper wire.
(cont’d)
Wire side of female terminals
Wire side of female terminals Terminal side of female terminals
Wire side of female terminals
Is t her e about 5 V ? Is there battery voltage? Is there continuity?
08/08/21 14:18:54 61SNR030_110_0129
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DYNOMITE -2009-




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DTC P0365:
YES
NO
YES
NO YES
NO
YES
NO
11-132PGM-FI System
DTC Troubleshooting (cont’d)
CMP SENSOR B 3P CONNECTOR
IGP (YEL/BLK) CMPB (GRN)
CMP SENSOR B 3P CONNECTOR
IGP
(YEL/BLK)
LG
(BRN/YEL)
CMP SENSOR B 3P CONNECTOR
CMP Sensor B No Signal
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information (see page 11-3).
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 with the HDS.
Go to step 5.
Intermittent failure, the system is OK at this
time. Check for poor connections or loose terminals
at CMP sensor B and the ECM/PCM.
5. Turn the ignition switch to LOCK (0).
6. Disconnect the CMP sensor B 3P connector.
7. Turn the ignition switch to ON (II).
8. Measure the voltage between CMP sensor B 3P connector terminal No. 3 and body ground.
Go to step 9.
Repair open in the wire between CMP sensor
BandPGM-FImainrelay1,thengotostep18. 9. Measure the voltage between CMP sensor B 3P
connector terminal No. 1 and body ground.
Go to step 10.
Go to step 11.
10. Measure the voltage between CMP sensor 3P connector terminals No. 2 and No. 3.
Go to step 16.
Repair open in the wire between CMP sensor
B and G101; A/T model (see page 22-16), M/T
model (see page 22-18), then go to step 18.
Wire side of female terminals Wire side of female terminals
Wire side of female terminals
I s DT C P0365 i nd i cat ed ?
Is there battery voltage? Is t her e about 5 V ?
Is there battery voltage?
08/08/21 14:18:55 61SNR030_110_0132
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DYNOMITE -2009-

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DTC P0562:
11-14011-140PGM-FI System
DTC Troubleshooting (cont’d)
36. Monitor the OBD STATUS for DTC P050B in the
DTCs MENU with the HDS.
If the ECM/PCM was updated,
troubleshooting is complete. If the ECM/PCM was
substituted, replace the original ECM/PCM
(see page 11-228). If any other Temporary DTCs or
DTCs were indicated in step 35, go to the indicated
DTC’s troubleshooting.
If the screen indicates FAILED, check for poor
connections or loose terminals at the CKP sensor,
the throttle body, the MAF/IAT sensor, ECT
sensor 1, ECT sensor 2, and the ECM/PCM. If the
ECM/PCM was updated, substitute a known-good
ECM/PCM (see page 11-7), then go to step 33. If the
ECM/PCM was substituted, go to step 1. If the
screen indicates EXECUTING, keep idling until a
result comes on. If the screen indicates OUT OF
CONDITION, go to step 33. NOTE:
 Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general
troubleshooting information (see page 11-3).
 If any high current load accessories are installed, this DTC can be set.
 If DTC P16BB and/or P16BC is stored at the same time as DTC P0562, troubleshoot DTC P16BB and/or P16BC
first, then recheck for DTC P0562.
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Start the engine.
4. Check under these conditions: A/Con
 Temperature control at maximum cool
 Blower fan at maximum speed
 Rear window defogger on
 Headlights on high beam
5. Hold the engine speed at 2,000 rpm (A/T in P or N, M/T in neutral) for 1 minute.
6. Check for Temporary DTCs or DTCs with the HDS.
Replace the alternator (see page 4-34), then
go to step 7.
Intermittent failure, the system is OK at this
time. Check for poor connections or loose terminals
at the alternator and the under-hood fuse/relay box,
and check the battery performance (see page
22-67).Charging System Low Voltage
Does t he scr een i nd i cat e PASSE D?
Is DTC P0562 indicated?
08/08/21 14:18:57 61SNR030_110_0140
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DYNOMITE -2009-


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NO
11-142PGM-FI System
DTC Troubleshooting (cont’d)
ECM/PCM CONNECTOR A (44P)
MRLY (GRN)
C ECM/PCM CONNECTOR A (44P)
MRLY (GRN)
C
10. Measure the voltage between ECM/PCM connector terminal A6 and body ground.
Go to step 13.
Go to step 11.
11. Remove PGM-FI main relay 1 (C) from the under- hood fuse/relay box. 12. Check for continuity between ECM/PCM connector
terminal A6 and body ground.
Repair short in the wire between the ECM/
PCM (A6) and PGM-FI main relay 1, then go to step
16.
Go to step 15.
13. Remove PGM-FI main relay 1 (C) from the under- hood fuse/relay box.
Terminal side of female terminals Terminal side of female terminals
Is there battery voltage?Is there continuity?
08/08/21 14:18:58 61SNR030_110_0142
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DYNOMITE -2009-