I have just enabled the Aux Heating in the MMI menu and it appears to be all working.
I was a bit worried about the Aux Heater overheating and throwing a fault code but it seemed OK when it was on for 5 mins this morning. Then... and this is the odd thing... I decided to check out Module 18 again. The Aux Heater module. I went into the adaption screen to check channel 10. This is the channel that is set to '3' when you fit the circulation pump. I expected to see this set to '0'.... but no. It was already set to '3' and I was getting readings such as duty cycle % and other things.
I have NEVER set anything in here before with VCDS and I'm only the second owner with the first being an Audi dealer. Could it be that I actually have the circulation pump fitted from standard? Is there any way of telling? Noises? Measuring blocks? After running the Aux Heating there were no fault codes anywhere and the dash icons were working too. Do I have the pump?
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Lee
2017 Nissan Leaf Tekna
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