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Home >> Volvo >> 2009 >> V70 >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Electrical Components - Design And Function) >> Transmission Control Module (TCM) (4T65 AWD; 2003-2006) >> TCM Diagnostic Functions >> Reading And Erasing Diagnostic Trouble Codes
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Reading And Erasing Diagnostic Trouble Codes

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2014 Volvo XC90, 2013 Volvo XC90, 2012 Volvo XC90, 2011 Volvo XC90, and 2010 Volvo XC90. However, it is still accessible from the selected car via links, so may be relevant.

Stored diagnostic trouble codes can be read and erased using this facility.

Erasing diagnostic trouble codes can only be done when all the diagnostic trouble codes have been read at least once.

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