Car Problem Reports

Infiniti QX56 The Check Engine Light May Illuminate With Controller Area Network (CAN) Fault Codes Stored

Infiniti QX56 Problem
3 Reports
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Model Years Affected: 2004, 2005, 2006


The Check Engine Light may illuminate with controller area network (CAN) fault codes stored. Our technicians tell us that cleaning the electrical ground connections around the powertrain control module (PCM) to allow better electrical conductivity should help with this concern.

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