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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 936 (Instrument Cluster System) >> Diagnostic Tests >> Instrument Cluster >> Pinpoint Tests >> Pinpoint Test C: The Speedometer/Odometer Is Inoperative >> Normal Operation (Hybrid)

Normal Operation (Hybrid)

WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

Vehicle speed information is sent to the instrument cluster from the transmission control module (TCM). The instrument cluster receives the vehicle speed data from the TCM over the communication network.

Possible Causes