P1643

Technical Definition:

CAN Link Engine Control Module/Transmission Control Module Circuit/Network

Trouble Code: P1643
Address: 0x1643
System: Powertrain
Subsystem:
Technical Description:

Possible Causes:

Possible Symptoms:

Fuel Pump Monitor Circuit Low Input

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

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