Need Help - OBD code

jpit · 11-03-2009, 01:24 PM

Can anyone tell me what OBD code (service engine) PO 2721 is? Can't find it anywhere. Thanks.

kenchan · 11-03-2009, 01:26 PM

deleted... wrong linky... brb

kenchan · 11-03-2009, 01:30 PM

here we go...

Troublcodes.net Trouble Codes OBD & OBD2 Trouble Codes and Technical info & Tool Store. By BAT Auto Technical

Modshack · 11-03-2009, 01:39 PM

One of the best code sites is here: OBD-II Trouble Codes - DTC Codes Car Repair Lots of diagnostic info

Not sure that's a good code though....Too many digits

jpit · 11-03-2009, 01:58 PM

I just read it again and it is P2721. However, this code doesn't seem to exist. Thanks for any help.

Modshack · 11-03-2009, 02:01 PM

Quote:

Originally Posted by jpit

I just read it again and it is P2721. However, this code doesn't seem to exist. Thanks for any help.

Probably a proprietary Nissan code then. Might take a dealer to sleuth it out.

semtex · 11-03-2009, 02:21 PM

P2721 Pressure Control Solenoid “D” Control Circuit High

DTC Error codes for OBDII Powertrain (P) Codes obd II 2 Specific Trouble Codes. ScanGauge II can help you diagnose and clear the Error Code. Car Tuning - fuel economy - save fuel by monitoring consumption
OBD II Code Definitions
OBD-II DTC Database - Generic Powertrain Codes (P0xxx, P2xxx, P34xx - P39xx)

Google . . . give it a try some time. It worked for me (did a search on 'P2721 OBD').

Modshack · 11-03-2009, 02:54 PM

Quote:

Originally Posted by semtex

Google . . . give it a try some time. It worked for me (did a search on 'P2721 OBD').

LOL...I didn't put "OBD" in my search...Just got a bunch of Dell Power supply junk!

semtex · 11-03-2009, 03:41 PM

Quote:

Originally Posted by Modshack

LOL...I didn't put "OBD" in my search...Just got a bunch of Dell Power supply junk!

Yeah I did as well, till I figured out how to narrow it down. lol

Having said that, it doesn't sound good for this part to be going South on jpit's Z!

jpit · 11-03-2009, 05:17 PM

Interestingly, I threw this code when trying to accelerate past the problem we are having with the Uprev cold start.

semtex · 11-03-2009, 06:26 PM

Quote:

Originally Posted by jpit

Interestingly, I threw this code when trying to accelerate past the problem we are having with the Uprev cold start.

Oh wow. I will pass this info on to Jared @ Uprev, as he's troubleshooting the cold start issue. Thx for the info, jpit.

jpit · 11-03-2009, 06:44 PM

It also threw code P0221 at the same time. I have seen that code before on other cars when you try to accelerate and there is something wrong.

11-03-2009, 01:24 PM	#1 (permalink)
jpit Enthusiast Member Join Date: Feb 2009 Location: Washington State Posts: 440 Drives: 370Z Tour MT w/Spt Rep Power: 16	Need Help - OBD code Can anyone tell me what OBD code (service engine) PO 2721 is? Can't find it anywhere. Thanks.

11-03-2009, 01:39 PM	#4 (permalink)
Modshack A True Z Fanatic Join Date: Mar 2009 Location: Greenville NC Posts: 2,883 Drives: 370Z Sport Rep Power: 976	One of the best code sites is here: OBD-II Trouble Codes - DTC Codes Car Repair Lots of diagnostic info Not sure that's a good code though....Too many digits __________________ Steal my car! (SOLD)...Now Porsche Cayman S Oil Cooler DIY: Here! Last edited by Modshack; 11-03-2009 at 01:46 PM.

11-03-2009, 02:21 PM	#7 (permalink)
semtex A True Z Fanatic Join Date: Jan 2009 Location: Behind enemy lines Age: 53 Posts: 5,995 Drives: People to drink Rep Power: 32	P2721 Pressure Control Solenoid “D” Control Circuit High DTC Error codes for OBDII Powertrain (P) Codes obd II 2 Specific Trouble Codes. ScanGauge II can help you diagnose and clear the Error Code. Car Tuning - fuel economy - save fuel by monitoring consumption OBD II Code Definitions OBD-II DTC Database - Generic Powertrain Codes (P0xxx, P2xxx, P34xx - P39xx) Google . . . give it a try some time. It worked for me (did a search on 'P2721 OBD'). __________________ "There are no small accidents on this circuit." -- Ayrton Senna 316.8whp & 248 ft/lbs (Dyno Dynamics) \| 319whp & 256 ft/lbs (DynoJet) (04/23/10) Stillen G3 CAI, CBE, Pulley / F.I. LTH / GTSpec Ladder Brace / Setrab Oil Cooler / UpRev-tuned by Forged Perf.

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11-03-2009, 01:26 PM	#2 (permalink)
kenchan A True Z Fanatic Join Date: Aug 2009 Location: N/A Posts: 76,801 Drives: N/A Rep Power: 141520	deleted... wrong linky... brb

11-03-2009, 01:30 PM	#3 (permalink)
kenchan A True Z Fanatic Join Date: Aug 2009 Location: N/A Posts: 76,801 Drives: N/A Rep Power: 141520	here we go... Troublcodes.net Trouble Codes OBD & OBD2 Trouble Codes and Technical info & Tool Store. By BAT Auto Technical

11-03-2009, 01:58 PM	#5 (permalink)
jpit Enthusiast Member Join Date: Feb 2009 Location: Washington State Posts: 440 Drives: 370Z Tour MT w/Spt Rep Power: 16	I just read it again and it is P2721. However, this code doesn't seem to exist. Thanks for any help.

11-03-2009, 05:17 PM	#10 (permalink)
jpit Enthusiast Member Join Date: Feb 2009 Location: Washington State Posts: 440 Drives: 370Z Tour MT w/Spt Rep Power: 16	Interestingly, I threw this code when trying to accelerate past the problem we are having with the Uprev cold start.

11-03-2009, 06:44 PM	#12 (permalink)
jpit Enthusiast Member Join Date: Feb 2009 Location: Washington State Posts: 440 Drives: 370Z Tour MT w/Spt Rep Power: 16	It also threw code P0221 at the same time. I have seen that code before on other cars when you try to accelerate and there is something wrong.