Yes, but nwoods' point is that complete failure is a very rare occurrence, which is germane to whether the vehicle is suitable for expedition use.
Originally Posted by superpowerdave
I'm not a great fan of computerised vehicles, but let's not overstate things. Is a fried computer worse than a cracked cylinder head or a broken crankshaft? These things happen too (rarely), and you're pretty screwed until you find the spares and facilities you need to have them fixed. At least the electronics often have a "limp home" mode, or can be rectified remotely.
Michael & Sandy Groves
"We're all going to die, it's the living that counts."