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David
David, VW Master Technician
Category: VW
Satisfied Customers: 2366
Experience:  VW Master Technician Certified for 9 years, ASE Master Technician Certified
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P1654 PLEASE CHECK DTC MEMORYOF INSTRUMENT CLUSTER ECU

Customer Question

P1654 PLEASE CHECK DTC MEMORYOF : INSTRUMENT CLUSTER ECU
Submitted: 8 years ago.
Category: VW
Expert:  David replied 8 years ago.
This is a fault that normally tells you to scan the cluster for faults, this fault normally is a problem with a faulty coolant temp sensor. You will need a factory type scanner or VAG-COM program to clear the fault in the cluster. The Coolant temp sensor is a two part sensor i.e. four wires, two wires go to the cluster and two to the engine control unit. The cluster side probally failed or went open/closed short which triggered the fault.

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