Monitor Strategy

Related DTCs

P0604 P0606 P0607 P0657

ECM RAM error ECM range check ECM CPU malfunction ETCS power supply

Required Sensors/Components (Main)


Required Sensors/Components (Related)


Frequency of Operation



P0604: 6 times or more

P0606: Within 16 seconds

P0607 and P0657: Within 1 second

MIL Operation


Sequence of Operation


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