Tag Archives: Mark

P0000 is a rare OBD2 fault code that can affect the Lincoln Mark LT. While there are over 10,000 DTC “P” codes, this is the only one reserved for “no fault detected” in your truck’s ECU (engine control unit) memory. It tells the scanner accessing the ECU that no codes …

If your Lincoln Mark LT’s AC system is not working, it can be uncomfortable and downright dangerous on a hot day. There are A LOT of issues that can cause your truck’s air conditioner to fail. This article is broken down into these three sections to help save you time …

Dash lights flickering and failure to start is a very common issue that can happen to the Lincoln Mark LT. While your first impulse may be to think that there is something wrong with your truck’s starter (and it is possible), it’s usually caused by an issue with the battery …

P0073 is a common OBD2 trouble code that can affect the Lincoln Mark LT. OBD2 trouble codes. In layman’s terms, it indicates that there is an issue with your truck’s ambient air sensor. The ambient air temperature sensor (or AAT for short) is responsible for monitoring outside air temperature and …

P0501 is an OBD2 trouble code that indicates there is an issue with your Lincoln Mark LT’s Vehicle Speed Sensor (VSS). It occurs when the Powertrain Control Module (PCM) gets a signal from the VSS outside its normal operating range (in terms of voltage). P0501 is a generic powertrain code, …

P0008 is a somewhat uncommon OBD2 trouble code that can occur in the Lincoln Mark LT. It indicates that the crankshaft and camshaft are not synchronized properly, and should be considered a breakdown risk. Driving your Mark LT with P0008 can lead to engine damage and a costly repair. While …

P144C is a Ford-only DTC trouble code, and as such, it applies to your Lincoln Mark LT. It indicates that the EVAP canister purge check valve is not performing within spec. P144C is most often fixed by replacing the EVAP purge valve assembly (due to the purge valve being stuck …

P0725 is a common OBD2 code that can occur in the Lincoln Mark LT. It indicates an issue with the engine speed sensor input circuit (which measures the engine speed at the input shaft and helps the PCM determine when and how hard to shift the transmission). It’s a generic …

P0193 is a generic OBD-II code that can occur in the Lincoln Mark LT. It indicates that your Mark LT’s fuel rail pressure sensor is sending a signal to the PCM that is above its normal operating range (in terms of voltage value). While P0193 is a generic code (it …

P0523 is a standard OBD2 trouble code that can occur in the Lincoln Mark LT. In layman’s terms, it indicates the signal from the oil pressure sensor is higher than its normal operating range (in terms of voltage). P0523 is generic (it has the same definition for all vehicles), repair …