LEMON Manuals: Even more car manuals for everyone
Home >> Lincoln >> 2009 >> MKX FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 925 (Instrument Cluster System) >> Diagnostic Tests >> Instrument Cluster (IC) >> Pinpoint Tests >> Pinpoint Test L: The Malfunction Indicator Lamp (MIL) Is Never/Always On >> Normal Operation

Normal Operation

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

The instrument cluster receives the MIL status from the powertrain control module (PCM) over the high speed controller area network (CAN) communication bus. When a fault condition exists in the PCM, a DTC is set in the PCM and a message is sent to the instrument cluster to illuminate the MIL warning indicator.

DTC U0294 - sets if the PCM data is missing for more than 5 seconds or if invalid data is received and the instrument cluster turns on the MIL.

Possible Causes

scientia non olet · About LEMON Manuals