Can anyone help with this problem. I have been getting a fault notification 'charging circuit' on the dash press Ok to clear. Did some voltage measurements and found nothing wrong that I can see. 12.7 V disconnected from the car. In circuit 14.2 V no load. Loaded with all electrical system this drops to 13.5V. I gather from this that the alternator and voltage control circuit are able to support the load. I cant fined any reason why the fault lamp keeps appearing. The fault takes about 5 minutes to appear from startup. Has anyone had this ghost fault?

I have just installed a dedicated 13 pin plug and play wiring loom for our caravan. This works fine with all lights power and dash trailer acknowledgements you would expect.

Its driving me nuts!

Thanks