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Home >> Volvo >> 2007 >> XC70 >> Repair and Diagnosis >> External Pages >> Different car >> Section 63 (Lighting - Headlamp Control Module (HCM)) >> Headlamp Control Module (HCM) (2007) >> Description Of Reading Off Of Extended Diagnostic Trouble Code (DTC) Information >> Description of frozen values >> Explanation
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Description of frozen values: Explanation

WARNING: This page is about a different car, the 2007 Volvo V70. However, it is still accessible from the selected car via links, so may be relevant.

Frozen values are parameter values that are stored when a diagnostic trouble code is generated. Not all parameters can be read out for all diagnostic trouble codes. The parameter values can only be read if they can provide additional information on the prevailing conditions when the code was generated.

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