datboyvinh

iTrader: (4)

So a month ago i removed the plenum to have it polished. I finished it today and had it reinstalled with the motordyne spacer. Had everything plugged up and all vacuum lines secure.

When i try to start the car sounds like it starts up but doesnt start. If that makes any sense

So i plugged in a code reader and it reads 4 codes


P0123, P0223, P1122, P2135


any help or insight would be appreciated. I did decide to buy a remain throttle should i buy a APP sensor too?

Also when i was polishing the plenum i did clean the throttle when carb cleaner when it was disconnected from the car

cdoxp800

iTrader: (12)

Check that the Throttle Body is plunged in. After that preform:
Accelerator Pedal Release Position Learning

Operation Procedure
1. Make sure that the accelerator pedal is fully released.
2. Turn ignition switch “ON” and wait at least 2 seconds.
3. Turn ignition switch “OFF” wait at least 10 seconds.
4. Turn ignition switch “ON” and wait at least 2 seconds.
5. Turn ignition switch “OFF” wait at least 10 seconds.


Throttle Valve Closed Position Learning

Operation Procedures
1. Make sure that accelerator pedal is fully released.
2. Turn ignition switch is “ON”.
3. Turn ignition switch is “OFF” wait at least 10 seconds.
Make sure that the throttle valve moves during above 10 seconds by confirming the operating sound.


Now do the ECU Reset:

Operations Procedures

1. Confirm that accelerator pedal is fully released, turn ignition switch “ON” and wait 3 seconds.
2. Repeat the following steps (2a and 2b) procedures quickly five times within 5 seconds.
2a. Fully depress the accelerator pedal (HARD).
2b. Fully release the accelerator pedal.
3. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 10 seconds until the CEL starts blinking.
4. Fully release the accelerator pedal (while the CEL is still blinking)
5. Wait about 10 second.
6. Fully depress the accelerator pedal and keep it for more than 10 seconds.
7. Fully release the accelerator pedal (The CEL light will continue to blink).
8. Turn ignition switch to “OFF” position and now you can start the car. The CEL light should be gone.


P0123
http://www.nissanhelp.com/diy/obd_codes/p0123.html

P0223
http://www.nissanhelp.com/diy/obd_codes/p0223.html

P1122
http://www.nissanhelp.com/diy/obd_codes/P1122.html

P2135
http://www.nissanhelp.com/diy/obd_co...35_nissan.html

datboyvinh

iTrader: (4)

thank you so much. i try this right now.

datboyvinh

iTrader: (4)

nope no luck

datboyvinh

iTrader: (4)

ok i replace the throttle all the codes went away when doing relearn.

but as i started to drive i notice idle was high, and car shakes at stop.
then after one drive P0300 and P0507 appear. after a day of driving p0507 went away.

car started fine the whole day. then i am not able to start car anymore. and code p0300 is still giving me trouble any advice? car will not start. i want to bring car to dealer cause my friend works there but i can not get it started