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OllySilcock

1jz non-VVTi base map help

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Hi, we've recently installed a Link G4+ Fury on our S13/1jz swap. 

We'd used a 2jz basemap from online to fire up the ECU and test the coilpacks and injectors were all firing (in test mode). All worked ok. 

However, when we tried cranking the engine to start - injectors and coils won't fire. We suspect it was crank angle sensor trigger wheel settings, and tried a couple of settings found online but made no difference. Engine turned, just no spark or fuel. 

Does anyone have a basemap for a 1jz non-VVTi that we could try to just get the engine running before we take it to a tuner for mapping? Want to ensure no fuel/oil leaks or other issues first before going to Dyno. 

Engine spec;

1jz Non-VVTi

650cc Injectors

VAG coilpacks

Holset HX35 turbo

Obviously running Link MAP sensor etc. 

Thanks in advance. This would help us confirm whether we've got a crank sensor issue or if it's something more basic in the map. 

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Does the triggerscope show both crank and cam signal?

Under runtime values, are both trig 1 and trig 2 showing a green OK?

Have you unlocked the ecu with the password from your dealer? (will not start without ecu enabled)

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Hi, we've definitely unlocked the ECU as it's been installed by our dealer and they assisted with the first power up/test cycles. 

We'll check the under runtime, and the triggerscope readings next chance we get and come back to you. Thanks for the suggestions

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If you post your map as it is now we can also simulate on the bench.

It could be something like Engine kill or ECU hold power going active.

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Attached is a file from a Fury with your map loaded. I have turned off gear cut as this was on in our base map by mistake.

Suspect it could be ECU hold power causing the lack of triggers. You need to check that Di 2 is seeing an ignition switch signal.

If not using ECU hold then make sure you turn off Inj drive 8 so that it is not set as ECU Hold power.

katie gearcutoff.pclr

Edited by Simon

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It lives! 

 

Thanks for all your help guys, ended up being a combination of the newer map and adjusting a few settings and fault finding a couple of bits on the car (front to rear cam sensor etc). Runs now, and nearly ready to go off for mapping. 

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