P1657

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Definition of check engine code P1657:

Chrysler/Dodge/Jeep:

J1850 Communication Bus Invalid IFR Received

GM:

1-4 Upshift Solenoid Control Circuit

Jaguar:

Throttle motor relay driver on malfunction

Lincoln:

CAN Link Chip Malfunction

Mercury:

CAN Link Chip Malfunction

Oldsmobile:

CAN Link Chip Malfunction

Saab:

A/C Relay Coil Circuit Short To B+

Toyota:

Purge Cut VSV Circuit Malfunction

Volkswagen/Audi:

A/C clutch relay circuit short to B +

Volvo:

A/C clutch relay circuit short to B +

Ford:

CAN LINK CHIP MALFUNCTION

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