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Home >> Volvo >> 2007 >> XC70 >> Repair and Diagnosis >> External Pages >> Different car >> Section 171 (Breakout Box, Control Module - Activation & Connection) >> Activation >> Description of frozen values >> MECU power supply, value

MECU power supply, value

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Measurement range: 0 - 63 V

Normal range: 12.0 - 14.5 V

The value indicates the power supply to the central electronic module (CEM) when the diagnostic trouble code was generated.

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