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It's an open secret you can code out DEF on some diesel VWs. The older TDI Touaregs that were fixed during Dieselgate are nearing the end of their 120k mile war
by yardie 5y ago
It's an open secret you can code out DEF on some diesel VWs. The older TDI Touaregs that were fixed during Dieselgate are nearing the end of their 120k mile warranty and owners are recoding the ECU to ignore DEF warnings rather than maintain or repair them. I'm sure the same could be done for Cummins and Detroit.
- selimthegrim 5y agoUh, doesn’t the state plug into their ECU for emissions inspections?
- yardie 5y agoIf you mean the poorly engineered OBD port most don’t. They may run an exhaust probe and visual inspection of the CEL and safety equipment.