MG MG3 Electrics, ECU, Warnings & Lights Problems

Electrics, ECU, Warnings & Lights Problems and faults
Radio turns itself on after locking

So after about 9 months of ownership we developed a problem with the entertainment system. About 2 minutes after car is locked the entertainment system switches on. Go out turn it off, re lock the door then 2 minutes later radio comes back ...

2023 MG MG3 Mg3
Posted: Feb 18, 2024
1
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Back wiper not working MG3 2014

The washer is working fine but wiper isn't moving

2014 MG MG3 Form plus sport VT-TECH
Posted: Feb 13, 2024
2
replies
Tyre pressure monitor amber light constantly on

Amber light for tyre pressure monitor stays on , very distracting as it could mean a major problem therefore not using at the moment

2023 MG MG3 No idea
Posted: Feb 2, 2024
6
replies
Traction control light come son the tpm then limp mode can reset it fault intermitant

wHEN STARTING LOTS OF CLICKING FROM LEFT HAND SIDE (PASSENGER SIDE) TRACTION CONTROL COMES ON THEN TPM THEN LIMP MODE .I CAN CLEAR THIS ON THE STICK AND ITS OK , SOMETIMES HAPPENS WHEN YOUR DRIVING FAULT IS INTERMITTANT , NOT SPEED SENSORS

2015 MG MG3 sport
Posted: Jan 2, 2024
1
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Loss of power

Dashboard power goes off and resets and engine cuts out intermittently- turn off start stop and its ok what is the problem. DC to DC converter new and moved, what else could it be

2015 MG MG3 1.5
Posted: Oct 13, 2023
1
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Which fuse controls the windscreen washer pump

The windscreen washer pump is not working and I want to know which fuse to check

2014 MG MG3 standard
Posted: Oct 2, 2023
1
reply
Broadcast module flattening battery

Engine won't start due to this problem

2019 MG MG3 Mg3 exite
Posted: Jun 27, 2023
1
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Door open light on although all doors closed

Does anyone know how to fix?

2018 MG MG3 V-tec
Posted: May 31, 2023
1
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Stop/start has stopped working and only had a new battery 3 months ago

stop/start does not work

2020 MG MG3 1.5 excite
Posted: May 9, 2023
1
reply
Amber stop start engine warming light keeps coming on

Keeps coming on after a couple of thousand miles then work's again then after a few thousand miles comeback on

2022 MG MG3 Mg3
Posted: Apr 15, 2023
2
replies
Engine light as come on

the orange light as come on

2014 MG MG3 1.5tdi
Posted: Feb 19, 2023
1
reply
DAB Radio has stopped working

Display says DAB? Can’t get any DAB radio at all

2017 MG MG3 1.5
Posted: Jan 12, 2023
3
replies
Stop Start & Electrics

2020 after not using the car for 10 days the battery was flat. September 2022 while driving in the Netherlands the Radio would only play one station and the Bluetooth would not work. On getting home the Battery Failed. I disconected the ...

2020 MG MG3 NAVI
Posted: Oct 25, 2022
5
replies
Not holding charge

AA said get it checked, garage said not doing enough mileage to charge battery? 3000 a yr

2021 MG MG3 exclusive
Posted: Sep 1, 2022
1
reply
Locks clicking on off at Will

Get out locks itself then beeps at will get in start it beeps at will

2015 MG MG3 Vitec
Posted: Aug 24, 2022
1
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2020 MG3 touchscreen goes blank just disappears especially when using apple car play, any ideas.

When using CarPlay screen goes blank

2020 MG MG3 MG3
Posted: Aug 3, 2022
1
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Car will not start, all electrics work fine but not starting. this is the second time this has happened and is now back with the garage.

this car is nothing but trouble. its not a year old and its been back to the garage 5 times. first time for a recall, second and third time was faulty headlights (still faulty and now they are looking at again) then car would not start but ...

2021 MG MG3 Nav VTI-Tech
Posted: May 18, 2022
1
reply
Water getting into the car through the door the and clutch sticking

I have problem with the clutch sticking and water getting into the and causing me to renew the stop start engine box which is under the seat .

2016 MG MG3 1.5
Posted: Jan 20, 2022
1
reply
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