16985/P0601/001537
From Ross-Tech Wiki
16985/P0601/001537 - Internal Control Module: Memory Check Sum Error
Possible Symptoms
- MIL illuminated
Possible Causes
- Engine Control Unit (ECU) defective
- Flash ROM (used in aftermarket "chips") defective
Possible Solutions
- Replace ECU
- Contact aftermarket chiptuner for repair of their chip
Special Notes
- For 1.8T's experiencing this fault code, this thread may be useful: http://forums.vwvortex.com/zerothread?id=915672