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Home >> Volvo >> 2012 >> XC90 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Brake Control Module (BCM) Diagnostic Trouble Codes - 1 Of 3) >> BCM-0100: Communication Between Control Modules. Communication Problems With The Engine Control Module (ECM) (2003-2004) >> Communication Problems With The Engine Control Module (ECM) >> Checking Diagnostic Trouble Codes (DTCS) In The Central Electronic Module >> Checking Diagnostic Trouble Codes (DTCS)

Checking Diagnostic Trouble Codes (DTCS)

WARNING: This page is about a different car, the 2007 Volvo XC90, 2006 Volvo XC90, 2005 Volvo XC90, 2004 Volvo XC90, and 2003 Volvo XC90. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Ignition ON
GLL101051Courtesy of VOLVO CARS CORPORATION

Is the status of the diagnostic trouble code (DTC) permanent?