P1656

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Definition of check engine code P1656:

Chrysler/Dodge/Jeep:

J1850 Communication Bus Busy / Not Available

Geo:

Intake CMP Actuator Solenoid Control Circuit

GM:

Driver 2 Line 6

Honda:

Problem in PCM – toVTM – 4 Control Unit Communications Circuit

Jaguar:

Amplifier failure for valve sensor circuit malfunction

Lexus:

OCV Circuit Malfunction (Bank 1)

Lincoln:

CAN Link PCM – PCM Circuit – Network

Mercury:

CAN Link PCM – PCM Circuit – Network

Oldsmobile:

CAN Link PCM – PCM Circuit – Network

Porsche:

Coolant Shutoff Valve

Saab:

A /C Relay Coil Circuit. Open / Short to Ground.

Scion:

OCV Circuit.

Toyota:

OCV Circuit Malfunction Bank 1

Volkswagen/Audi:

A/C clutch relay circuit short to ground

Volvo:

A/C clutch relay circuit short to ground

Ford:

CAN LINK PCM / PCM CIRCUIT / NETWORK

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