[Tangomouse]

Originally Posted by Yorkshire GOC

As your sounder is working and your sensors are OK ie live - i would look at the connector block between the parking ECU and the sensor loom - the 4 sensors lead into the connector then out ot your parking ECU . I had similar issues 2 years ago - the long tone as well as silence - there was corrosion on the wires and terminals in the connecting plug.

ill try that... thanks