VW Amarok GPS Module Failure, Fix Costs & Solutions

Had the same GPS signal issue on my 2020 VW Tiguan TDI. The car navigation system showed similar error messages, and the GPS module completely lost reception. After thorough diagnosis, the problem was traced to a corroded GPS antenna connection under the roof liner. Water had seeped through a small crack in the antenna housing seal, causing damage to the GPS module contacts. The repair involved replacing the entire GPS antenna assembly and testing the signal strength afterward. The technician also applied a special weatherproof sealant around the new antenna to prevent future water damage. A less common but possible cause for Volkswagen GPS issues is wiring damage between the antenna and the head unit. In your Amarok case, check if the error started after any roof work or car wash visits. The fix was significant since it required partial headliner removal to access the antenna area. The repair took about 4 hours in the shop. Making sure the new antenna was properly sealed was crucial to prevent future issues. If you notice intermittent GPS signal before complete failure, it often indicates a deteriorating antenna connection rather than a faulty head unit.

Thanks for sharing your Tiguan experience. I have been dealing with a similar satellite connection problem on my 2017 Amarok. The GPS antenna started acting up last month and the navigation became completely unreliable. Your description of the water damage issue sounds exactly like what I am experiencing. I will have my technician check the antenna connection under the roof liner since my problems also started after some heavy rains. Would you mind sharing how much you paid for the GPS antenna repair and replacement? Also curious if you have experienced any signal interference issues since the fix was completed.

I paid around 200€ for the complete GPS antenna repair on my Tiguan, which included parts and labor. Since the fix, the satellite connection has been perfect with zero signal interference issues. The vehicle GPS system now works flawlessly, and the navigation is as reliable as when the car was new. The technician found the exact problem I mentioned before, water damage to the GPS module contacts. Once they replaced the antenna assembly and properly sealed it, all GPS reception problems disappeared completely. The repair was definitely worth the investment, especially considering how crucial accurate navigation is for daily driving. Getting the antenna replaced by a qualified technician who understands these specific GPS module issues made all the difference. For your Amarok, make sure they check the wiring and seals thoroughly while they have the roof liner open. This comprehensive approach should resolve your navigation problems just as effectively as it did mine.

I finally got my Amarok fixed last week, and wanted to update everyone here. After taking it to a specialized car electronics shop, they confirmed the issue was indeed a faulty GPS antenna with water damage, just like you described. The whole repair came to 180€, slightly less than what you paid. The technician found corroded connections and a cracked seal around the GPS module. They replaced the entire antenna assembly and applied extra weatherproofing around the new unit. Happy to report the vehicle GPS is now working perfectly. The navigation system picks up satellite signals immediately, and there is no more error message. The car GPS accuracy is actually better than it was before the problems started. The repair took about 3 hours total, and watching them work showed just how complex these GPS antenna systems are. Really glad I went with a shop that specializes in car electronics rather than a general mechanic. Thanks again for pointing me in the right direction with your experience. This will hopefully help others with similar navigation issues in their vehicles.