Current known issues with the Link G4X AltezzaLink Plug-In ECU:

·The Link G4X AltezzaLink ECU does not support traction control, when the ECU is fitted to the vehicle the TRC light on the dash will flash. The only solution is to remove the bulb. It is worth noting that the vehicles ABS system will function as per normal.

·The fuel level and instantaneous fuel consumption gauges on the Toyota Altezza facelift model (from April 2001 onwards) are not supported.