Tesla Model S Thermal Controller (#P52F1)
Aaaanother Tesla blog entry, yawn…
This is a follow-up to #P52, the grounding stud issue of the legacy Model S. Technically, as of yesterday, all Model S are legacy cars, Tesla axed both S and X and just sells off remaining inventory. Sad to see it go…
So, with the power issue resolved, this THC_w0105 coolant low warning still showed up basically immediately and never really went away. The coolant reservoir is still filled to spec, so nothing is leaking, but the sensor reading is garbage. I visited the Heilbronn service center, and they confirmed that the sensor upon power cycling just reads garbage, but they didn’t have one in stock. […]
[…] and that is 434Hz or 26100RPM. And that is super close to the values determined in the original post…