If you disconnect the battery for a short period of time and reconnect, it should clear the fault if it doesn't clear when you drive it.Oh. Random technical question. Whilst in bits, I switched on the ignition for a few seconds. The abs wheel sensor was not connected . Now all back in one piece, and the abs light is on. Does the Ecu store the fault and keep the light on, even though the sensor is now reconnected , or will it reset once driven for a while ? ( I would use vagcom but I cannot get the VCDS software to run properly )