VW Nivus Blower Motor Failure: Common Fixes & Tips

Had the same issue on my 2017 VW T-Roc. The blower motor failed completely, cutting off all air circulation and air conditioning function. The diagnostic showed a faulty fan speed controller, which is a common failure point in these units. Initial symptoms matched yours, complete shutdown of the heater fan with an error code stored. This typically happens when the blower motor burns out or when the resistor pack fails. In my case, both components needed replacement since the original failure caused damage to related parts. Not a complex repair for an experienced technician, but accessing the blower motor assembly required removing several dashboard components. The entire repair including testing took about 3 hours. Important to note that a proper diagnosis is crucial, sometimes what appears as a blower motor failure can be caused by blocked air ducts or electrical wiring issues. Would recommend having this checked soon, as driving without proper air circulation can lead to windshield fogging and reduced visibility. Also, moisture can build up in the system when the air isnt moving properly.

Thanks for sharing your experience. I had the exact same symptoms with my Nivus last winter. The electrical wiring turned out to be fine, but the blower motor had to be replaced along with the control module. Did the repair hold up well since then? Just curious if you remember the total cost, as I want to compare if prices have changed much since my repair. My air conditioning and heater fan have been working perfectly after the fix, but wondering if you noticed any other issues popping up later.

The repair has worked flawlessly since getting it fixed. No further climate control issues and the cabin fan runs perfectly. Interesting you had the same problem with your Nivus. My total cost was 365€ for replacing the defective blower motor, sounds like we had nearly identical issues. After the repair, the air flow and circulation has actually been better than before it failed. No secondary problems have emerged in the climate control system. The mechanic mentioned these repairs typically last the lifetime of the vehicle once properly fixed. The electrical wiring and all other components checked out fine in my case too. Good to know both our vehicles are working well after the fix. These blower motor failures seem to be a common weakness in these models, but at least the repair is reliable once done correctly.

Thanks for sharing your experience. After dealing with multiple mechanics, I finally found a reliable shop that properly diagnosed and fixed my climate control system. The blower motor and control module replacement cost me 390€ total, slightly more than yours but worth every cent for the quality work. The HVAC system has been working perfectly for the past 8 months. The air conditioning blows ice cold and the heater fan responds instantly to speed adjustments. The electrical wiring was thoroughly checked and no other issues were found. Initially worried it might be a complex repair involving the entire air circulation system, but the technician completed everything in about 3 hours. Really glad I found a competent shop, they even showed me the worn-out parts and explained exactly what had failed. Much better experience than my previous mechanic who kept misdiagnosing issues.