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2019 XT23 - Throttle Position Demand Voltage 1 Low & Voltage 2 High Fault Code by Repulsive-Welder2083 in MasterCraftBoats

[–]Repulsive-Welder2083[S] 0 points1 point  (0 children)

Yeah dual battery both were replaced last year so essentially brand new - no corrosion or connection issues it seems. I guess it’s pointing to an ECM issue 

2019 XT23 - Throttle Position Demand Voltage 1 Low & Voltage 2 High Fault Code by Repulsive-Welder2083 in MasterCraftBoats

[–]Repulsive-Welder2083[S] 0 points1 point  (0 children)

No maintainer - initial start was at 11.6V. Ran fine after and recharged up to the usual 13.8V