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Home >> Saab >> 2003 >> 9-5 Arc, 4D Sedan >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Main Instrument Panel, Petrol >> Fault Diagnosis, Symptoms >> Tachometer >> Diagnostic help

Diagnostic help

The gauge can be activated with the diagnostic tool.

Information on engine speed is sent as bus information from the ECM and can be read with a diagnostic tool.