Hi guys I have a small problem with my revere parking sensors on my jaguar x type 2.1 v6 petrol 2002 when I put it in reverse it makes a long beep but the sensors don seem to be doing their job I have checked all of them they are all working what do I check next

 

Long continuous beep is parking sensor malfunction. Use the search function in this forum.

EXAMPLE =
https://www.jaguarforums.com/forum/x...arting-195560/

 

Kuba, if all the sensors are clicking/chirping, but you are getting a long tone, then odds are, your parking module is toast. There is a potential that the echo signal from one of the sensors is open so the module is not seeing it, but that would be a first.

 

Hi so how do I check the module ? the sensors are making a noise

 

Kuba, the only check that you can really do is replace the module. There are no checks that you can really do unless you are very knowledgeable with electronics and hten you would need to get a schematic for the module (good luck in finding that). You are down to an either/or situation. You either have a bad module or a bad wiring harness. The modules fails a lot more than the wiring harness does.

 

All I would add is your statement that you say "all of them are working". So my assumption is in checking all 4 of them each separate sensor makes a "clicking" sound? If that is indeed a fact then Thermo is correct in his appraisal.