VW Polo TDI Fan Control Fix Costs & Solutions Revealed

I experienced similar issues on my 2016 VW Golf TDI. The heater fan completely stopped working, leading to no air circulation through the cabin vents. The electrical wiring connection to the blower motor resistor was damaged, causing intermittent fan speeds before total failure. The repair involved replacing both the blower motor and the speed controller unit. This turned out to be a serious issue since accessing the components required removing significant parts of the dashboard and center console. The cabin fan assembly was located deep behind the glove compartment area. When the climate control system fails completely, it often indicates either a blown motor or a failed control module rather than just a simple resistor pack issue. The diagnostic showed multiple error codes related to the blower circuit, similar to your situation. The repair was unavoidable since driving without proper cabin ventilation creates safety issues due to windshield fogging and poor air circulation. These components typically last about 100000-150000km, so the timing of your failure matches the usual wear pattern. Getting both the blower motor and controller replaced together is recommended, as installing only one part often leads to repeated failures within months.

Thanks for sharing your Golf experience. I had very similar HVAC system problems with my 2014 Polo last winter. The air conditioning and heating both failed due to the blower, leading to terrible window fogging issues. Could you share what the final repair cost was for your climate control fix? Just wondering if prices have changed much since then. Also, have you noticed any other electrical wiring or fan problems coming up after the repair? My mechanic mentioned potential related issues down the line that I should watch for.

Glad I can provide an update on my Golf repair situation. The electrical wiring and blower motor issues were completely resolved by the repair. I paid 365€ for the complete fix, which included the new blower motor installation and labor costs. The climate control system has been working flawlessly since then. The air flow is actually better now than it was even before the complete failure. No more problems with the fan speeds or air circulation, everything operates smoothly at all settings. Looking back, I probably ignored some early warning signs like inconsistent blower performance. After 18 months since the repair, I have not experienced any related electrical issues or problems with the climate control system. The mechanic did a thorough job checking all connecting components while the dashboard was apart, which likely prevented any future complications. For peace of mind, I suggest having them inspect the entire ventilation system while they are in there. The investment was worth it to restore proper cabin ventilation and eliminate those dangerous fogging issues you mentioned.

After getting multiple opinions, I finally took my Polo to a trusted mechanic. The blower motor replacement and fan speed controller fix cost me 410€ total. A bit more than expected, but the HVAC system now works perfectly. The repair took about 4 hours since they had to remove much of the dashboard to access the climate control components. The air flow is significantly better now, and all fan speeds work correctly. The mechanic also found and fixed some corroded wiring connections while the system was exposed. Initially I was worried about the repair cost, but seeing the amount of work involved and experiencing the improved air circulation made it worthwhile. No more dealing with fogged windows or poor ventilation. The blower motor runs quieter than ever, and the climate control responds instantly to adjustments. For anyone facing similar issues, getting it fixed properly the first time is crucial. Trying cheaper partial repairs often leads to repeated problems. My only regret is not addressing those early warning signs when the fan speeds first started acting up.