KurtN2021
Rogue Hybrid weak heat water valve
Summary of the thread
A 2019 Nissan Rogue Hybrid is experiencing lukewarm heat, with an error code indicating a potential issue with the water valve. The coolant level is normal, and there are no leaks, suggesting a possible faulty connection to the valve. A similar case was resolved by checking the valve's wiring harness and plug for corrosion or loose connections. Professional diagnostics confirmed a faulty connection, which was cleaned, restoring proper heating.
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4 comment(s)
KurtN2021 (community.author)
I wiggled the plug, but didn't see corrosion. You had lukewarm heat? Was it definitely the water valve? How was it diagnosed?
stefanhartmann9
Yep, exactly the same symptoms. The shop ran diagnostics and confirmed the valve wasn't opening properly. Get it checked out professionally if you can't spot anything obvious.
KurtN2021 (community.author)
Took it to a workshop, you were spot on. Faulty connection to the water valve, they cleaned everything up and it's blowing hot air again. Cost 95€.
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NISSAN
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ROGUE
stefanhartmann9
I had a similar issue with my Rogue, although it's not a hybrid. The weak heat and valve error sound familiar. Check the valve's wiring harness and plug for corrosion or a loose connection.