isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Engine Control Module|Testing and Inspection > < Powertrain Control Module (PCM)|Page 2064
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EEPROM contains program and calibration information that the PCM needs to control Powertrain operation.

Unlike the PROM used in past applications, the EEPROM is not replaceable. If the PCM is replaced, the new PCM will need to be programmed.
Equipment containing the correct program and calibration for the vehicle is required to program the PCM.

Engine Control Module|Testing and Inspection > < Powertrain Control Module (PCM)|Page 2064