Did it end up being a blown ecu?

Hi! I have the same codes.. E06-3 and E03-1. Did you found how to fix it? could you help me?

Thanks for your suggestion, I actually found the ECU fuse blown. Once I replaced it I had at least 6 error codes.

Cleared most but 2 keep coming back:

E06-3; Throttle motor power supply circuit open abnormality
E03-1; Intake pipe pressure sensor open abnormality

I have conducted all inspections with regard to E06-3 which point to a faulty ECU.

Regarding E03-1, the truck starts and runs only if the big breather/vacuum pipe which connects the engine top through the one way valve to the bottom of the carburettor is removed. If reconnected the engine stops instantly.

Can the ECU be blown by connecting the battery terminals on wrong when jump starting? Is this likely to be an ECU problem?

Hi,

Manual tells;

After disconnecting the battery terminal or removing the LPG fuse, the fuel system learning value will be cleared. This may cause temporary insufficient power output. Power output will return after being driven for a short while.

Regards