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Yaris 06 1KR4-FE 2SZ-FE engine ECU swap


Pearse
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Hi Guys 

We recently fitted a 1.3L 2SZ-FE engine to replace a worn out 1L 1KR4-FE. Having problems with locating a ECU that is suitable for original wiring loom as the new 1.3L has bigger plugs. Any Ideas???

Thanks

Edited by FROSTYBALLS
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  • FROSTYBALLS changed the title to Yaris 06 1KR4-FE 2SZ-FE engine ECU swap

You need to swap the engine loom, ecu and then program the vin and immobilizer (may require a new module and ring)

Also be aware there are Jap and French built cars

1KRFE - 1.0 3 cylinder if it was a 1.0 4 cylinder, it will be a 1SZFE (very late Mk1 yaris)

 

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1 hour ago, flash22 said:

Thanks We have a donor car so parts aren't a issue only merely the work required 🙂 Thanks for the help

 

You need to swap the engine loom, ecu and then program the vin and immobilizer (may require a new module and ring)

Also be aware there are Jap and French built cars

1KRFE - 1.0 3 cylinder if it was a 1.0 4 cylinder, it will be a 1SZFE (very late Mk1 yaris)

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