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Home >> Volvo >> 2009 >> C30 T-5, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control Module (ECM) And Quick Test Tank Systems - Specifications, Other >> Engine Control Module (ECM) (B5254T3; 2007-08, B5254T7; 2008-13) >> Description Of Detailed Diagnostic Trouble Code Information Readout >> Description Of Frozen Values >> Ignition Advance (°)

Ignition Advance (°)

Measurement range -20 - +62° btdc.

Normal value when idling varies depending on the engine coolant temperature (ECT) etc.