02-17-2026, 12:28 PM
Good afternoon,
ISTA+ cannot find the DME module. Previously it was visible and showed the SAE fault: “Engine has been tuned.” Now it does not detect the DME at all.
It seems this started after I replaced the VTG (transfer case) module and flashed it using E-Sys. I’m not sure if this could be related, but the DME has not been detected since then. Its definitely not ista problem. The car runs perfectly.
Any advice would be appreciated.
ISTA+ cannot find the DME module. Previously it was visible and showed the SAE fault: “Engine has been tuned.” Now it does not detect the DME at all.
It seems this started after I replaced the VTG (transfer case) module and flashed it using E-Sys. I’m not sure if this could be related, but the DME has not been detected since then. Its definitely not ista problem. The car runs perfectly.
Any advice would be appreciated.
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