P1663

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Definition of check engine code P1663:

BMW:

Immobilizer Control Module Not Coded Correctly

Citroen/Peugeot:

Fuel Demand Command Signal Circuit Malfunction

Ford:

Fuel Demand Command Signal Circuit Malfunction

GM:

Oil Life Lamp Control Circuit

Lexus:

OCV Circuit Malfunction (Bank 2)

Lincoln:

Fuel Demand Command Signal Circuit Malfunction

Mercury:

Fuel Demand Command Signal Circuit Malfunction

Oldsmobile:

Fuel Demand Command Signal Circuit Malfunction

Saab:

Charge Air Bypass Valve Circuit Short To B+

Toyota:

OCV Circuit Malfunction Bank 2

Volkswagen/Audi:

Injector,activation – short to positive

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