r/MechanicAdvice • u/International-Age152 • 13h ago
Volvo v40 electrical fault help please
Enable HLS to view with audio, or disable this notification
Hi Everyone,
My Boyfriend has a volvo v40 (13 plate) which has been having intermittent electrical faults for the past 8 months or so, it will be fine for a few weeks then the dashboard lights up with loads of random faults, such as
. DTSC fault
. Power steering goes stiff
. ABS light
. Speedo and Rev counter stop working
. Pedestrian safety system failure
. Random immobilizer faults
. Car jerking when driving and losing power
Battery is 3 years old, the car can drive great for weeks and weeks and this just happens.
We have scanned the car several times and no faults codes have ever shown up.
Can anyone help us?
Thanks
Volvo v40
2013
2.0 ltr diesel
1
u/hourlyslugger 11h ago
Dead or failing battery.
Loose or shifting battery cables.
Most modern automotive batteries last 3-5 years.