P1668

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Definition of check engine code P1668:

Chrysler/Dodge/Jeep:

ETC TPS 1 x 4 Performance – ECU Internal

Citroen/Peugeot:

PCM – IDM Communications Error

Ford:

PCM – IDM Communications Error

Lincoln:

PCM – IDM Communications Error

Mercury:

PCM – IDM Communications Error

Oldsmobile:

PCM – IDM Communications Error

Toyota:

VSV for AICV Circuit Malfunction

Volkswagen/Audi:

Injector 3 – current circuit

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