Search found 11 matches

by sonicii
25 May 2015, 22:27
Forum: Nissan DataScan II
Topic: Clear Self Learn
Replies: 3
Views: 1032

Re: Clear Self Learn

1) No. 2) No. 3) Either. 4) No. Clear self learn just clears long term fuel trim figures. These are figures the ECU calculates and stores over time to accommodate for differences between what the ECU 'thinks' is the correct fuel mix from data it receives from sensors, and what is actually the correc...
by sonicii
07 Jun 2014, 10:46
Forum: Nissan DataScan II
Topic: 350Z VQ35HR compatibility
Replies: 8
Views: 965

Re: 350Z VQ35HR compatibility

The VQ35HR started with the 07 350Z, all 05-06 350Z should have the VQ35DE revup engine (which had oil consumption issues, the HR didn't).
Does yours have dual intakes? if not, then it is a VQ35DE which would explain why NDSII works.
by sonicii
26 Apr 2013, 00:03
Forum: Nissan DataScan II
Topic: ini failed.
Replies: 4
Views: 1743

Re: ini failed.

Yes, it was a faulty adaptor, I am still waiting for a warranty replacement from the orignal supplier!!!
by sonicii
08 Oct 2012, 11:56
Forum: Nissan DataScan II
Topic: Steering Center Reset
Replies: 6
Views: 766

Re: Steering Center Reset

This adjustment 'teaches' the VDC system what steering wheel position is 'straight'. The VDC system uses a steering wheel angle sensor, and needs to know what the 'straight' position is so it knows when you are actually trying to turn, and by how much. Nissan recommend it is done after each wheel al...
by sonicii
01 Jul 2012, 18:32
Forum: Nissan DataScan II
Topic: ini failed.
Replies: 4
Views: 1743

ini failed.

Not sure if this is a datascan software fault or a blazt cable fault, but when I tried to fire this up today, I couldn't connect to the ECU. When I try to connect the datascan 1.51 software reports 'cable firmware...' then 'upload ini...' then 'ini failed' and nothing else happens. I used this cable...
by sonicii
14 Jun 2012, 18:55
Forum: Nissan DataScan II
Topic: Compatibility Question?
Replies: 3
Views: 1229

Re: Compatibility Question?

the A33 maxima runs a VQ30DE-K engine. The -K (which is for Kaizen in japanese), has some improvements over the earlier VQ30DE in the A32, mainly intake manifold and plennum changes. it is still essentially a VQ30DE engine.
by sonicii
13 Mar 2012, 21:37
Forum: Nissan DataScan II
Topic: Missing parameters?
Replies: 7
Views: 805

Re: Missing parameters?

The sensor voltage would be the preferred display for troubleshooting purposes as that is the actual output of the MAF. I wouldn't classify that type of coding as an 'error'. Any g/s figure would be calculated by the ECU assuming the factory standard MAF. The question is, Does the ECU actually gener...
by sonicii
08 Jan 2012, 13:04
Forum: Nissan DataScan II
Topic: NDSII with Nissan XTRAIL QR25D
Replies: 4
Views: 783

Re: NDSII with Nissan XTRAIL QR25D

Maybe Tom can confirm for you.
I expect it will as the QR25DE is listed as 'supported' for other vehicles. But I couldn't tell you for sure..
by sonicii
02 Jan 2012, 09:19
Forum: Nissan DataScan II
Topic: NDSII with Nissan XTRAIL QR25D
Replies: 4
Views: 783

Re: NDSII with Nissan XTRAIL QR25D

your car is listed under 'supported vehicles' for NDSII here http://www.nissandatascan.com/
I assume you have the QR25DE engine as I don't think there is a QR25D.
by sonicii
21 Dec 2011, 16:26
Forum: Suggestions
Topic: suggestion for datascan II
Replies: 6
Views: 1347

Re: suggestion for datascan II

Nissan recommend it is done each time a wheel alignment is done. It bascially just tells the VDC system what steering wheel position is 'straight ahead' so the VDC system knows when you are actually trying to turn and when you aren't.