Random Little Question Thread
#5986
03-21-2012, 12:57 PM
#5987
03-22-2012, 04:05 PM
#5989
03-22-2012, 06:23 PM
#5992
03-22-2012, 07:00 PM
Join Date: Sep 2007
Location: Auckland, New Zealand
Posts: 10,359
Received 1,939 Likes
on
1,249 Posts
#5994
03-22-2012, 09:07 PM
#5995
03-22-2012, 10:49 PM
Registered User
If DTC P0507 is displayed with other DTC, first perform the trouble diagnosis for the other DTC.
The ECM controls the engine idle speed to a specified level through the fine adjustment of the air, which is let
into the intake manifold, by operating the electric throttle control actuator. The operating of the throttle valve is
varied to allow for optimum control of the engine idling speed. The crankshaft position sensor (POS) detects
the actual engine speed and sends a signal to the ECM.
The ECM controls the electric throttle control actuator so that the engine speed coincides with the target value
memorized in the ECM. The target engine speed is the lowest speed at which the engine can operate steadily.
The optimum value stored in the ECM is determined by taking into consideration various engine conditions,
such as during warming up, deceleration, and engine load (air conditioner, power steering and cooling fan
operation, etc.).
On Board Diagnosis Logic EBS00C2H
DTC Confirmation Procedure EBS00C2J
NOTE:
l If “DTC Confirmation Procedure” has been previously conducted, always turn ignition switch “OFF” and
wait at least 10 seconds before conducting the next test.
l If the target idle speed is out of the specified value, perform “Idle Air Volume Learning”, EC-677 ,
before conducting “DTC Confirmation Procedure”. For the target idle speed, refer to the “Service
Data and Specifications (SDS)”, EC-1301 .
TESTING CONDITION:
l Before performing the following procedure, confirm that battery voltage is more than 11V at idle.
l Always perform the test at a temperature above -10°C (14°F).
WITH CONSULT-II
1. Open engine hood.
2. Start engine and warm it up to normal operating temperature.
3. Turn ignition switch “OFF” and wait at least 10 seconds.
4. Turn ignition switch “ON” again and select “DATA MONITOR”
mode with CONSULT-II.
5. Start engine and run it for at least 1 minute at idle speed.
6. If 1st trip DTC is detected, go to EC-1036, "Diagnostic Procedure"
.
WITH GST
Follow the procedure “WITH CONSULT-II” above.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0507
0507
Idle speed control system
RPM higher than
expected
The idle speed is more than the target idle
speed by 200 rpm or more.
l Electric throttle control actuator
l Intake air leak
l PCV system
P0650 Malfunction Indicator Lamp (MIL) is located on the instrument panel. When the ignition switch is turned ON without engine running, MIL will light up. This is a bulb check. When the engine is started, MIL should go off. If MIL remains on, the on board diagnostic system has detected an engine system malfunction.
The ECM controls the engine idle speed to a specified level through the fine adjustment of the air, which is let
into the intake manifold, by operating the electric throttle control actuator. The operating of the throttle valve is
varied to allow for optimum control of the engine idling speed. The crankshaft position sensor (POS) detects
the actual engine speed and sends a signal to the ECM.
The ECM controls the electric throttle control actuator so that the engine speed coincides with the target value
memorized in the ECM. The target engine speed is the lowest speed at which the engine can operate steadily.
The optimum value stored in the ECM is determined by taking into consideration various engine conditions,
such as during warming up, deceleration, and engine load (air conditioner, power steering and cooling fan
operation, etc.).
On Board Diagnosis Logic EBS00C2H
DTC Confirmation Procedure EBS00C2J
NOTE:
l If “DTC Confirmation Procedure” has been previously conducted, always turn ignition switch “OFF” and
wait at least 10 seconds before conducting the next test.
l If the target idle speed is out of the specified value, perform “Idle Air Volume Learning”, EC-677 ,
before conducting “DTC Confirmation Procedure”. For the target idle speed, refer to the “Service
Data and Specifications (SDS)”, EC-1301 .
TESTING CONDITION:
l Before performing the following procedure, confirm that battery voltage is more than 11V at idle.
l Always perform the test at a temperature above -10°C (14°F).
WITH CONSULT-II
1. Open engine hood.
2. Start engine and warm it up to normal operating temperature.
3. Turn ignition switch “OFF” and wait at least 10 seconds.
4. Turn ignition switch “ON” again and select “DATA MONITOR”
mode with CONSULT-II.
5. Start engine and run it for at least 1 minute at idle speed.
6. If 1st trip DTC is detected, go to EC-1036, "Diagnostic Procedure"
.
WITH GST
Follow the procedure “WITH CONSULT-II” above.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0507
0507
Idle speed control system
RPM higher than
expected
The idle speed is more than the target idle
speed by 200 rpm or more.
l Electric throttle control actuator
l Intake air leak
l PCV system
P0650 Malfunction Indicator Lamp (MIL) is located on the instrument panel. When the ignition switch is turned ON without engine running, MIL will light up. This is a bulb check. When the engine is started, MIL should go off. If MIL remains on, the on board diagnostic system has detected an engine system malfunction.
#5997
03-22-2012, 11:01 PM
Join Date: Sep 2007
Location: Auckland, New Zealand
Posts: 10,359
Received 1,939 Likes
on
1,249 Posts
If DTC P0507 is displayed with other DTC, first perform the trouble diagnosis for the other DTC.
The ECM controls the engine idle speed to a specified level through the fine adjustment of the air, which is let
into the intake manifold, by operating the electric throttle control actuator. The operating of the throttle valve is
varied to allow for optimum control of the engine idling speed. The crankshaft position sensor (POS) detects
the actual engine speed and sends a signal to the ECM.
The ECM controls the electric throttle control actuator so that the engine speed coincides with the target value
memorized in the ECM. The target engine speed is the lowest speed at which the engine can operate steadily.
The optimum value stored in the ECM is determined by taking into consideration various engine conditions,
such as during warming up, deceleration, and engine load (air conditioner, power steering and cooling fan
operation, etc.).
On Board Diagnosis Logic EBS00C2H
DTC Confirmation Procedure EBS00C2J
NOTE:
l If “DTC Confirmation Procedure” has been previously conducted, always turn ignition switch “OFF” and
wait at least 10 seconds before conducting the next test.
l If the target idle speed is out of the specified value, perform “Idle Air Volume Learning”, EC-677 ,
before conducting “DTC Confirmation Procedure”. For the target idle speed, refer to the “Service
Data and Specifications (SDS)”, EC-1301 .
TESTING CONDITION:
l Before performing the following procedure, confirm that battery voltage is more than 11V at idle.
l Always perform the test at a temperature above -10°C (14°F).
WITH CONSULT-II
1. Open engine hood.
2. Start engine and warm it up to normal operating temperature.
3. Turn ignition switch “OFF” and wait at least 10 seconds.
4. Turn ignition switch “ON” again and select “DATA MONITOR”
mode with CONSULT-II.
5. Start engine and run it for at least 1 minute at idle speed.
6. If 1st trip DTC is detected, go to EC-1036, "Diagnostic Procedure"
.
WITH GST
Follow the procedure “WITH CONSULT-II” above.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0507
0507
Idle speed control system
RPM higher than
expected
The idle speed is more than the target idle
speed by 200 rpm or more.
l Electric throttle control actuator
l Intake air leak
l PCV system
P0650 Malfunction Indicator Lamp (MIL) is located on the instrument panel. When the ignition switch is turned ON without engine running, MIL will light up. This is a bulb check. When the engine is started, MIL should go off. If MIL remains on, the on board diagnostic system has detected an engine system malfunction.
The ECM controls the engine idle speed to a specified level through the fine adjustment of the air, which is let
into the intake manifold, by operating the electric throttle control actuator. The operating of the throttle valve is
varied to allow for optimum control of the engine idling speed. The crankshaft position sensor (POS) detects
the actual engine speed and sends a signal to the ECM.
The ECM controls the electric throttle control actuator so that the engine speed coincides with the target value
memorized in the ECM. The target engine speed is the lowest speed at which the engine can operate steadily.
The optimum value stored in the ECM is determined by taking into consideration various engine conditions,
such as during warming up, deceleration, and engine load (air conditioner, power steering and cooling fan
operation, etc.).
On Board Diagnosis Logic EBS00C2H
DTC Confirmation Procedure EBS00C2J
NOTE:
l If “DTC Confirmation Procedure” has been previously conducted, always turn ignition switch “OFF” and
wait at least 10 seconds before conducting the next test.
l If the target idle speed is out of the specified value, perform “Idle Air Volume Learning”, EC-677 ,
before conducting “DTC Confirmation Procedure”. For the target idle speed, refer to the “Service
Data and Specifications (SDS)”, EC-1301 .
TESTING CONDITION:
l Before performing the following procedure, confirm that battery voltage is more than 11V at idle.
l Always perform the test at a temperature above -10°C (14°F).
WITH CONSULT-II
1. Open engine hood.
2. Start engine and warm it up to normal operating temperature.
3. Turn ignition switch “OFF” and wait at least 10 seconds.
4. Turn ignition switch “ON” again and select “DATA MONITOR”
mode with CONSULT-II.
5. Start engine and run it for at least 1 minute at idle speed.
6. If 1st trip DTC is detected, go to EC-1036, "Diagnostic Procedure"
.
WITH GST
Follow the procedure “WITH CONSULT-II” above.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0507
0507
Idle speed control system
RPM higher than
expected
The idle speed is more than the target idle
speed by 200 rpm or more.
l Electric throttle control actuator
l Intake air leak
l PCV system
P0650 Malfunction Indicator Lamp (MIL) is located on the instrument panel. When the ignition switch is turned ON without engine running, MIL will light up. This is a bulb check. When the engine is started, MIL should go off. If MIL remains on, the on board diagnostic system has detected an engine system malfunction.
The following users liked this post:
TxPwnBoy (03-22-2012)
#5999
03-22-2012, 11:47 PM
Join Date: Sep 2007
Location: Auckland, New Zealand
Posts: 10,359
Received 1,939 Likes
on
1,249 Posts
#6000
03-23-2012, 12:18 AM
Join Date: Apr 2009
Location: Tallahassee, FL (or thereabout)
Posts: 22,160
Received 851 Likes
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639 Posts
I've seen a couple people on here get better results than that from a garage DIY!
Are 350Z front A-Arms the same as a G35 Sedan? I have 350Z springs on my G sedan sitting at 1.7 degrees camber in the front on the non adjustable front G arms, would the 350Z arms pull some of that out or does the Z sit at that camber stock? Or am i missing something.
Thanks
Thanks
I have a set of 350Z a-arms laying around, but it's a lot of work to change them out if they're not different.
^Fantastic
