Nissan 3.olt Engine Fault - ExplorOz

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Your have items in your shopping cart Forum Index Nissan 3.olt engine fault Submitted: Thursday, Aug 25, 2011 at 22:14 ThreadID: 88691 Views:10128 Replies:8 FollowUps:2 This Thread has been Archived

Hairy (WA)

Gday, Is there anyone out there who can shed some light on engine analysis codes? The code is P7-F/INJ TIMG FB. the initial problem was loss of power and thought to be water in fuel but have since found there is no sender unit on the bottom of the fuel filter. any info would be appreciated cheers Hairy Back Expand Un-Read 0 Moderator Share

Reply By: Notso - Thursday, Aug 25, 2011 at 22:21

Thursday, Aug 25, 2011 at 22:21 Ask the guys on this forum, I sold mine a while back so am out of touch.Nissan Forum AnswerID: 463536

Follow Up By: gragra - Friday, Aug 26, 2011 at 07:22

Friday, Aug 26, 2011 at 07:22 If you do a Google search on the fault code there is plenty of answers, mainly around the fuel pump (apparently quite expensive) and dirty fuel filters. Good luck 0 FollowupID: 737362

Reply By: Member - DAZA (QLD) - Friday, Aug 26, 2011 at 08:04

Friday, Aug 26, 2011 at 08:04 G/Day Hairy When we had our 2008 3ltr crd patrol I would phone the Nissan State Office if I wanted any info. When you phone ask for the Technical Section. You get better results from the State Offices than phoning the Nissan Head Office. We had crap fuel in our patrol and it lost power and it didn't show up on the Engine Management System. Cheers AnswerID: 463553

Reply By: ted - Friday, Aug 26, 2011 at 08:24

Friday, Aug 26, 2011 at 08:24 Hi Hairy If you Google "nissan_patrol_y61_esm.zip" you will find a downloadable electronic copy of the service manual for the Y61 patrol. I have found it excellent for working on my Patrol. Cheers AnswerID: 463556

Reply By: Member - reggy 2 (VIC) - Friday, Aug 26, 2011 at 16:55

Friday, Aug 26, 2011 at 16:55 hi hairy there is a sensor in the air tube on the air cleaner to the body if it gets dust in it it confuses the computor try giving it a good clean out or replace it. hope this helps cheers AnswerID: 463584

Reply By: TerraFirma - Friday, Aug 26, 2011 at 19:11

Friday, Aug 26, 2011 at 19:11 Could be a few things, nothing to panic about , read this link AnswerID: 463591

Follow Up By: deserter - Friday, Aug 26, 2011 at 21:37

Friday, Aug 26, 2011 at 21:37 Would if I could 0 FollowupID: 737432

Reply By: ted - Saturday, Aug 27, 2011 at 08:16

Saturday, Aug 27, 2011 at 08:16 Hairy From the Emanual I recommended to download. TROUBLE DIAGNOSIS FOR ‘‘F/INJ TIMG F/B’’ (DTC 21) Injection Timing Control Valve The injection timing control valve is built into the electronic fuel injection pump. It controls the timer piston to change the fuel injection timing. The timing control valve is a solenoid valve located in the line between high-pressure chamber and low-pressure chamber. It changes fuel pressure in the high-pressure chamber. When current flows through the solenoid (the solenoid turns ON), the timing control valve opens, advancing fuel injection timing. When current does not flow through it, the timing control valve closes, retarding injection timing. The ECM emits an ON-OFF duty signal. The longer the OFFduration, the greater the advance angle. The longer the ON-duration, the greater the retard angle. This means that changing the ON-OFF duty ratio makes it possible to achieve an optimal advance angle and accurately control fuel injection timing. Cheers Ted AnswerID: 463621

Reply By: Hairy (WA) - Saturday, Aug 27, 2011 at 11:13

Saturday, Aug 27, 2011 at 11:13 Thanks for your replies everyone. Thats given me a few things to start looking at............ Sorry about the generic thankyou , but Im in a rush. I dont suppose anyone has pulled the fuel tanks out of a 2000 Patrol have they? Is it a pain in the ####? Do they have a drain plug? Cheers AnswerID: 463629

Reply By: "Semi" Grey Nomads - Saturday, Aug 27, 2011 at 17:54

Saturday, Aug 27, 2011 at 17:54 "This fault code refers to quite a few things. It is telling you there is no control over timing because there is fault that can be caused by Harness or connectors (Electronic control fuel injection pump circuit is open or shorted.) Electronic control fuel injection pump Improper fuel quality, air in fuel system or fuel restrictions" More than likely the fuel pump.. AnswerID: 463652 Get ExplorOz Traveller + EOTopo MapsSponsor Message