Member Since: 09 Jan 2025
Location: Manchester
Posts: 1
P2600-13 and p26cb-72
Hi guys I’m new here , iç got Range Rover sport 2020 p400e , had an accident driver side auxiliary cooler got damaged , replaced the auxiliary radiator and refilled the coolant but now these codes are keep coming up , I google it it shows open circuit but can see any open circuit, this car has 5 auxiliary coolant pumps and one main coolant pump , apparently auxiliary pumps are electric controlled and the main one is driven by engine , the cods go away when clear but come back later , car doesn’t drive smooth and there is a slow acceleration and not good throttle response, I’m just wondering if anyone can help if it’s really an open circuit or has any fuse or relay ? Or it’s the pump which is faulty or air in the system because it’s a hybrid so coolant system is a bit complicated for me , when car started I checked all auxiliary pumps seems working except one right next to the radiator at the bottom side near tow eye which I’m thinking might comes one when temperature is changed or something or maybe it’s faulty , I have live data of the main coolant pumps and check the actuator valve and voltage test , I’m going to attach the picture below but voltage are 0.6-0.7 and actually valve is always 0% on idle or if I give a gas it won’t move ( not sure how it works thought ) any help would be appreciated
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