When replacing the ECM, the vehicle data must be written into the new ECM.The scan tool used for the replacement procedure must be the same from start to finish. If the scan tool is changed midway, information cannot be written correctly.So this instruction show you guide on how to reset/upload ECM data for ISUZU 2020 4JJ3 AWR6B45 truck.
Use the following procedure when replacing or programming the ECM.
Preparations:
Isuzu G-IDSS Export 2020 2019 Diagnostic Software Free Download
ISUZU US-IDSS II 2020 2019 Diagnostic Software Free Download
Note:
*1: If reusing the ECM in another vehicle, perform the ECM reset in the original vehicle.
*2: Perform only for models with immobilizer.
Caution:
Because
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