Hi. Does anyone know if a faulty map sensor can cause a gearbox safe mode to appear?

Yes if the gearbox requests extra power and the engine doesn't appropriately respond. However rather than being faulty, it may just need a clean. Use a spray cleaner - don't try to dig out the carbon which could damage the sensor.

Great thanks will try clean them. I had this code come up aswel which I thought mite be related to the map sensors

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