Join Date: Sep 2017
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P0670 Glow Plug Module 1 Malfunction
Having an issue with 2004 touareg v10tdi. I have 2 brand new batteries in the vehicle. I keep getting P0670 code glow plug module circuit malfunction. Having trouble finding information to diagnose this issue. Started last winter and now the vehicle will struggle when starting outside in the cold. The VW wiring are not very friendly to follow. Thanks in advance.
Recently acquired 2004 touareg v10 TDI. Working out the bugs.