Mallu69

It has 2 9pin connectors between motor and controller One is close to the controller and one closer to the motor What do I need to make or is there a lead you can buy to test please

I have taken controller out of the box and double checked all cables and no visible damage can I expose cable buy the axle somehow to explore for damage Otherwise what is the next step

How do I do a mosfet test please

I have checked the cables again and all connected tightly also checked the cable going into motor it has a spring on it to stop it bending too tightly when I press the throttle now no error code comes up but the cables warm up and the motor does not spin so I disconnect cable and try throttle and the 03 info code comes up Is there a way I can test the cable with a multimeter

Please can someone help my e-bike I bought of Facebook market place has an error code 03 info I have googled it and says disconnect and reconnect plugs running to motor When I rode it last it was making some struggling noises from the motor It says velo trade on the motor and I think it was imported from Ukraine Can anyone give me some assistance on what to try next The controller and plugs were warming slightly when I had a play with it last night