Hi
I have a fault code of P16C700 heater support pump and under it states “locked” What does this mean ? Is the heater pump needing replacing ?? And is it a DIY or does it have to Go into a garage?? Also is this different to the water pump ?? Since the fault codes I have half the fuel economy that I’m meant to have according to seat manual of 70mpg combined !! I barely get 33mpg that’s driving very carefully. If I put my foot Down a bit it just evaporates drains fuel like it’s a sports car
I have a total of 4 fault codes and have posted separately on them any advice or help would be greatly appreciated. Thanks
I have a fault code of P16C700 heater support pump and under it states “locked” What does this mean ? Is the heater pump needing replacing ?? And is it a DIY or does it have to Go into a garage?? Also is this different to the water pump ?? Since the fault codes I have half the fuel economy that I’m meant to have according to seat manual of 70mpg combined !! I barely get 33mpg that’s driving very carefully. If I put my foot Down a bit it just evaporates drains fuel like it’s a sports car
I have a total of 4 fault codes and have posted separately on them any advice or help would be greatly appreciated. Thanks
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