this post was submitted on 09 Jul 2024
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This is a matter of perspective and shifting skill set demographics
From the perspective and skill sets of a old school mechanic/gear head who classically never really liked "tech stuff" yes that's a problem.
From the perspective and skill sets of, say someone like me who's really into the "tech stuff", but old school mechanical cars were never interesting are excited about some of the tech in cars, bugs be damned.
You might have gotten excited to figure out and fix what that "Weird knocking" was mechanically where as I would have just thrown my hands up and gone "Fuck. Now I gotta take it to the mechanic".
Now the roles are reversed, now you might be pissed to see the car show "ERROR CODE 73997" whereas I am more likely to have fun diagnosing it "the tech way". Plugging in my laptop, delving through logs etc. in the end I might still need to take it to a mechanic when the fix is something ultimately mechanical, but I sure as hell would have had a lot more fun with it and maybe even a little security against scrupulous mechanics.
Tl;Dr The car heads time is over, the time for the nerds to take over cars has come!
The rest, subscription seats, being locked out of manuals and diagnostic tools by the manufacturer etc are a whole different thing and can fuck ALLL the way off
The bigger problem is, being ALLOWED to plug in your laptop and delve through the logs.
The right to repair has died with manufacturers following in Tesla footsteps, who is following the guidebook from apple.
See my post. They can hardly fuck up the standard OBDII interface without huge repercussions for the industry.
They definitely can. The Chevy volt complies to the standard, but anything outside (ie to do with the battery diagnostics, or electric propulsion system) is behind a completely different protocol where most normal readers won't read.
Considering how every company is trying to paywall everything, I don't doubt they'll continue to push the "limit" further and further from any standard.
My friend, look up dodges asinine "security" gateway.
In some models you have to strip the dash to remove the entire head unit to get to the two extra plugs, not to mention having to have a compatible scan tool - $$$$
Yea, this has been an issue for 20 years, at least.
Manufacturers make it difficult as possible to retrieve any more than basic codes.
It's the constant cat-and-mouse game, and why I bought a very expensive code reader 15 years ago.
Man people on the Internet need to not engage with cars as much, they're clearly ignorant about them and have single instance counterpoints that clearly negate the fact you've put out there.
I swear by my OBD2 readouts, and my friends think I'm a wizard with a thousand dollar tool, rather than a dingus with a dongle, when I tell them what's wrong with their vehicles.
I can't believe you're being dumped on for having a fact about the industry
The original Volkswagen Beetle was specifically designed for literally anyone to work on it.
While cars have had computers in them since the 1970s, they were still easily diagnosed by almost anyone with a basic education (most people took a basic automotive class in high school). If you could fix a lawnmower, you could fix a car.
Now cars are just rolling computers. Mr. Nerd, how often do you upgrade your computer? And how long do you anticipate Teslas remaining on the road? Aren’t they all doomed to the scrap yard in 10-15 years?
You can still work on older cars. They may be less safe, they may cause more pollution. But in the context you’re arguing, I can’t say you’ve presented a compelling case.
Moreover, consumer demand for distraction has driven (so to speak) the popularity of cars and other gadgets to do the thinking for us. A brief example is how often my Uber driver takes a wrong turn into another state because he’s unfamiliar with the city and relying on his phone. A taxi driver would never make that mistake because they’re knowledgeable and able to think for themselves.
I’ll pick a dumb device 9 times out of 10.
Depends, systems that I routinely push enough computational demand through? every couple years (Or at least some part it if applicable) is about average.
The laptop I keep in my room for light research/gaming/general computing/remoting into other systems? When it breaks.
Phones? Whenever I see something compelling enough, every year for awhile until I was on the OnePlus 8T for 3 years before the Pixel Fold dropped
Yes, but it has nothing to do with the on board computers and everything to do with Tesla's shit quality in general
I could just as easily drudge up old ICE "minimal computers" cars that only lasted "10-15 years" because of similar issues
Thanks to better higher precision machining tech and the "computers" working together to significantly decrease wear & tear, newer cars can regularly exceed 200k miles as long as it makes it past the first few years and decently maintained. The older cars you see lasting today are the rare exception, not the rule. Many many of a models "brethren" died LONG ago, well short of 200k miles.
They also cost more long term to, in both fuel economy (The "computers" have far greater control over the engine and associated parts, to more easily achieve better fuel efficiency) and repair costs (In both your time spent repairing (your time is valuable to ya know) and in parts) because they are also far more prone to regularly breaking down.
That's an entirely different problem to the discussion, but also a classic "That new fangled gizmo, kids these days don't learn the REAL ways!!!"
That's fine, car computerization (as far as engine/motor/transmission control go; infotainment systems and subscription heated seats are a whole different problem) is here to stay, the young car heads/mechanics coming up behind you are learning the newer ways regardless. There are fewer and fewer of this stuck in the past mindset every year and every year these older cars get harder and harder to find as they die.
Until some open standards are made for car computerization, it will continue to be used as a tool to keep you as a consumer dependent on the company’s good will and certified technicians. It is so much easier to lock a silly little consumer out of a digital system with closed source and obfuscation than a mechanical one, if both systems have a way to be serviced. When this status quo changes, I will finally give up my old 20+ year old cars. As of now, they are reliable as long as I keep up with their routine maintenance, and they dont track me, monitor me, or lock me out when i need to get something changed or modified. - gen Z system admin
Yea but where's the fun in that? Part of the fun is worming your way through those (Usually laughable) security measures and hacking through. When the white paper came out about the Jeep Uconnect vulnerabilities I used that to eventually take near total control.
I even have the patched firmware on the canbus interface chip in the infotainment system that Chrysler was so kind as to wire it into all sorts of stuff and give it privileges it didn't need lol (That's what those articles were talking about when the researchers were able to get the brakes to stop working)
Right to repair legislation is also alive and well, state after state are passing them, even Apple themselves has been having to soften their stance over the years
For anyone like OP here, get a BT device that plugs in the computer. Then get the Android app, free but worth paying for if you want more bells and whistles. I had a hacked version but was so pleased I bought it to always have on future phones.
You can see and lookup engine codes, see what's wrong with your car. It kind of a trip what all it does. I'm not gearhead, but when the car acts up, I can get a clue. Also clears annoying gremlin lights.
For $6 I consider it a "must have". While you're at it, get an air pump that plugs in the cigarette lighter. Saved me tons of hassle.
OBDII only gives you access to metrics the manufacturer decides you are allowed to access. That's a far cry from having control of your device.
A challenger arises!
https://forscan.org/home.html
This is just the beginning...