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P0601: what does this code mean?

Engine control unit: communication or internal memory

Parts to check, to be confirmed by diagnosis

  1. Engine control unitSearch for my vehicle

Good to know: Check power supplies, earths and connectors first; a control unit is often coded to the vehicle.

A code points to a circuit or a function, not a part number: confirm by diagnosis before ordering.

Nearby codes:P0600P0602

Another code

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