Hi mike,

Do any or all of these codes return if cleared? Have you tested any of the items or circuits that are flagged? Have you checked basics like spark plugs?

Both the Glow plug light and the waveform lamp are engine management malfuction lamps.

Faults on these things are too numerous to take a guess incl bad/broken earths to head, map sensor pipes broken genaral wiring faults and corosion on relays.

More testing and info required I think if you need any real help.

Mike