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+---- Thread: 2018 VW Tiguan error U0615 (/showthread.php?tid=111993)
2018 VW Tiguan error U0615 - koziol - 31-10-2025
need some help
can someone provide some info about error U0615
vin:3VV0B7AX0JM151094
RE: 2018 VW Tiguan error U0615 - Tekero - 09-11-2025
The error refers to the coolant flow regulator. Check the wiring, and if it’s fine, replace the regulator. Part number: 06L 121 111 P