Pinpoint Test H : The Analog Tachometer Is Inoperative: Notes
WARNING: This page is about a different car, the 2015 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
The Analog Tachometer Is Inoperative
Normal Operation and Fault Conditions
See Tachometer. REFER to: Instrument Panel Cluster (IPC) - System Operation and Component Description
If the IPC does not receive the engine rpm data from the PCM for more than 5 seconds, the IPC defaults the tachometer to 0 rpm.
Possible Sources
- Communication concern
- PCM
- GWM
- IPC