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Home >> Mercury >> 2010 >> Mariner Base, 2.5 7, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1418 (Module Communications Network) >> Diagnosis And Testing >> Communications Network >> Principles of Operation >> Controller Area Network (CAN) Fault Tolerance
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Controller Area Network (CAN) Fault Tolerance

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The oscilloscope traces below are from the IDS oscilloscope taken using the IDS pre-configured CAN settings. The traces are for both data (+) and data (-) taken simultaneously (2-channel) at a sample rate of 1 mega-sample per second (1MS/s) or greater.

Traces below are viewed at 500mV per division (vertical axis) and 20 microseconds (20μ) per division (horizontal axis). Readings taken with a different oscilloscope vary from those shown in the illustration. Compare any suspect readings to a known good vehicle.