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Discussion Starter · #1 ·
I want to use Ducati Streetfighter tank and fuel pump om my Multistrada 1000DS Engine.
Electronics, harness and Everything else is 1000DS.
When connecting the SF fuel pump I get EFI error code 7.1 Fuel sensor short-circuit to battery +.

How can I make this work? What is missing?
 

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Discussion Starter · #2 ·
It is the fuel sensor.
I have tried to connect and disconnect MTS fuel sensor with both pumps.

1. MTS fuel pump and MTS fuel sensor
Works fine without error.

2. MTS fuel pumo MTS fuel sensor disconnected.
Throws EFI 7.1 error and prevents start


3. STF fuel pump and MTS fuel sensor
Works fine without error.

4 STF fuel pump and STF fuel sensor.
Throws EFI 7.1 error and prevents start


As for the STF fuel sensor :
- It might not be compatible with MTS
- or might be faulty.

So the question is how to trick the EFI so it does not throw the EFI error with fuel sensor disconnected and prevent starting the bike.
Or how to make the STF fuel sensor work with MTS EFI.
 
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