I think I've spiked my ECU!!

[onejon1]

Hi,

I think I've spiked my ECU!! Can you help to get the car running again, please?

Below is a video of what the car does when turning the key.

There are no blown fuses, as I've checked all the ones under the steering wheel and in a box that's inside the engine.

Kind regards

Jon

Peugeot 306 2001 HDI meridian
Engine Size 1997cc
Cylinders 4
Valves 8
Fuel Type Diesel
Transmission Manual
Gearbox 5 Speed
Drivetrain Front wheel drive
https://youtu.be/WW-Jkek9a3k

[Ross_K]

I vaguely remember seeing a post a long time ago about the flashing 8s on the odometer and "wagging" gauge needles having something to do with a fusebox fault (a bad solder joint or something like that?).

Disconnect the battery and come back to it in daylight tomorrow

[GiveMeABreak]

Are the speedo dials flying up and down too? One symptom of the lights going haywire, clicking and the speedo dials moving rapidly is the main car battery needing changing.

[Michel]

You need a new battery.

[onejon1]

You need a new battery.

you are so right, charged it up and the battery appears to of survived.