JamesM

Problem sorted, Cant use the Speed screen on the Dash2Pro - have to use another segment & assign to ECU Speed. Link G4+ had assigned DI1 RF Speed as driven source - Can stream only out only allows for Non Driven speed. Reassigned in link to this & now have speed input to Dash2Pro -- This wont allow for km travelled or odometer function

Hi, Have G4+ with Dash2Pro comms via Can1. All data except speed is viewable on Dash2pro. DI1 RF speed input to G4+ can see data, Have Calibrated gear position on G4+ & that info is shown. Any clues guys. G4 to Dash2pro.pclr

Laptop 1 year old & problems started after loading G4X PC Link. Could connect to G4+ & older as well as other ECU's no problem. Tried all ports, communication, baud rates etc no go. Laptop under warranty - replaced motherboard. All fixed. Tested again on G4+ & older all good. Bench tested G4X monsoon as was ok first time to unlock code. Plugged into vehicle - device manager showed as connected USB comm port. but Link G4X wouldn't connect. Updated firmware, updated drivers. Removed reinstalled G4X etc etc. So after 2 hrs with David Link UK & team viewer we found a pattern. Update firmware/ update drivers, disconnect & cycle power on ecu & laptop & reconnect & would allow connection - until I cycled key on/off on vehicle & wouldn't reconnect. Long story but fix was changed following settings in Device manager Device manager / port settings / advanced USB Transfer sizes Receive (Bytes) - set to 512 / Transmit (Bytes) - set to 4096 / Latency Time (msec) 2 / Time outs - Min read 100 - Min write 100 Can now connect & tune ecu - but is still bit clunky with process speed. Hope this helps