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Car Brand: NISSAN
Car Model: TEANA
Fault code & symptom: Engine not start, no fuel injection, no ignition,
No fault code record scaned by Launch X431.
Repair solution: Open the ECU, find the chip Model No: L9302 on the front side,
use hot air gun desoldering the chip, please mind do not desoldering the surrounding
tiny components accidently, recommend use protect tinfoil to fixed them before use the
hot air gun to desoldering, slowly and careful desoldering the L9302, the temperature should
control in a reasonable range.
the clear the board carefully, buy a new L9302, soldering the new L9302 on the board
reassemble back the ECU, all is down.
Steve Powell
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