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Aptiv Delphi 3 pin charger flashing red fault light

14K views 16 replies 6 participants last post by  SmartBear  
#1 ·
Hi All,

I'm hoping someone can help me out or has come across the same issue I have. I have been using an aptiv delphi 3 pin home charger for the past few months no problems. Only last week when I plugged it in, I noticed the fault light started to flash. It flashed continuesly 3 times then pauses for 1 second then does it again 3 times. It goes on and on and on. I have tried various sockets at home and also my wife tried it at work.

This is a charger that came with the bmw but I use it on my Volvo XC90 plug in hybrid. I also use an extention lead.

I have attached some pictures if that helps.

Thanks in advance!
 

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#2 ·
#4 ·
I mean, you CAN have a charge point without a driveway...

The goverment grant wouldnt pay out if you didnt, but theres nothing stopping a spark installing one.

Just depends if you can come up with a suitable physical arrangement.

For long term use if your going to continue with a portable charger, i would suggest you get one with a 16A commando socket instead of a normal household 3 pin plug. Similarly use a commando extension and outlet on your house.
 
#10 ·
Is the plug or wall socket now getting warmer than before? I think there's a temp sensor (type unknown) moulded inside the power plug to monitor the plug/socket for overheating. I haven't yet been able to discover the type of sensor being used but its most likely a bead type thermistor as they are cheapest and good for around 50C. What resistance they are using if so I haven't found out either.
 
#14 ·
Unless your EV outlet has additional safety protection to cover the risk from an open PEN fault or DC earth leakage then it will not be as safe as an installed charge point, I'm afraid. Fixed charge points include this mandatory safety protection, to significantly reduce the risk of electric shock when charging. Portable charge points do not contain the same safety protection, they don't have to as they are not covered by the electrical safety regs that apply to household installations

A consequence of this is that, in addition to the plug overheating risk (which may be mitigated by plug temperature sensing) there is always a significantly greater risk when using a portable charge point, rather than an installed one. You can usually get a government grant to help with the cost of a charge point installation, too.