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Home › Infiniti › 2006 › QX56 AWD › Repair and Diagnosis › Engine Performance › System › Engine Control System - DTCS P0455 To P1217 › DTC P0507 ISC System › DTC Confirmation Procedure › Testing Condition:

Testing Condition:

Before performing the following procedure, confirm that battery voltage is more than 11V at idle.
Always perform the test at a temperature above -10°C (14°F).