Tag Archives: Protune II

Mincing about: M3W winter job No 4

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S&S DLAK codes

morgan-ecu-copy

The engine fault light on the Morgan Three Wheeler seems to be sensitive to transient ‘out of tolerance’ blips. During such an event, a fault code is stored in memory, the dashboard light illuminates and the drivers heart skips a beat. If the fault is transient, the light extinguishes during the next start cycle but generated codes remain in memory. When the light goes out driver happiness is reset to factory default and the journey continues.

Having had the light come on couple of times in the past I was curious to see if the Morgan’s memory was full of DLAK (Driving Like A Knob) codes.


Click to enlarge

Although unsupported, the S&S software runs fine on a Mac but for portability reasons I borrowed a Windows laptop. There were five historic fault codes which were noted and then reset. (Pic). I didn’t see any point in resetting the adaptive map.

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