Battery

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Adam1984
Posts: 22
Joined: 10 Sep 2025, 18:20
x 1

Battery

Unread post by Adam1984 »

Hello.

So I did a battery test this morning on my CGP 2017, the voltage was 12.40, but when running went to to 14.30.

Would this battery start to cause electronic issues to appear on the car.

I don't know when the battery was installed, so think worth getting a new one?
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wurlycorner
Donor 2024
Posts: 2194
Joined: 30 Oct 2012, 22:37
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Re: Battery

Unread post by wurlycorner »

Those voltage readings are normal.
You’d need different test equipment to check the battery condition - can’t determine that on voltage alone.
What prompted you to test it? Is your car having problems?
--
Iain

'85 CX GTi Turbo s1 (met. blue)
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'88 CX GTi Turbo s2 T2 (met. light blue)
CX DTR T2 Safari (silver)
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Adam1984
Posts: 22
Joined: 10 Sep 2025, 18:20
x 1

Re: Battery

Unread post by Adam1984 »

Hello,

Thank you for the reply. I ask only because am having various issues and electrical faults come up on the vehicle.

Am getting inspection today from a member off here.

The issues are Parking Sensor Fault (Intermittent) - dead centre front sensors going off on occasions.

Rain sensor fault.

Rear demist windscreen fault

Immobiliser fault (even though the car still starts perfect)

Thanks.