Front parking sensor/display not working - 2014 CRV

Front parking sensor/display not working - 2014 CRV

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Dracoro

Original Poster:

8,798 posts

252 months

Friday 31st December 2021
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We have parking sensors on our 2014 CRV (recently acquired) that were not from factory, but a dealer fit.

There are led displays in back above rear window - these work OK (gradually adds more orange lights then a couple of red ones when v close).

The front display (at base of windscreen) doesn’t work at all, no lights even when close to something.

There is a cable tied black box (3 inch by 2 inch thing with some wired connectors) by fuse board. Pretty sure that’s the controller. There are no buttons on controller or in car that I can find to turn anything on/off.

Any ideas on how to diagnose? Not sure which manufacturer Honda dealers are likely to have used, if I had I could google that brand to see if there are any “instructions”….