I was getting the P202B Reductant Tank Heater Control signal too low code. Checked the heater resistance and it was at 10.5 ohms.
Installed the new tank heater from
http://www.expressoemparts.com/oe-volkswagen/7l6198970a ($212)
last night, the new coil is 2.5 ohms. I was able to clear the...
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