the hard part is explaining to the customer why you have to replace the tachometer to get their air conditioning to work. 😐
2026-09-13 03:33:57
3188
Bob Keefe :
Try a can bus problem on a transit bus.
2026-09-13 12:30:05
704
insane ☆ :
Me if my car even thinks about canbus issues
2026-09-13 14:43:19
137
beatthelimiter :
Hardest part is explaining how the water pump going bad can effect your alternator on bmw 😂😂
2026-09-13 09:48:14
754
thekng757 :
Rolling the windows down is setting a transmission fault and puts car in limp mode miss
2026-09-13 20:59:32
527
🐉 :
I mean, CAN bus really isn’t that hard once you understand how it works. When I diagnose CAN systems, I check the network resistance and watch which modules wake up and start communicating. If a module that should be communicating isn’t, I can follow the network and narrow down where the problem is. Once you understand the theory and normal network behavior, CAN bus is pretty straightforward to diagnose.
2026-09-13 13:37:21
249
Thomas Tosti :
me when theres 12v on can low
2026-09-13 14:17:02
437
slumpxed :
apprentice here, watched my coworker spend days on a BRAND NEW vehicle that would randomly die intermittently. when it would die, all the electrical stuff would flash and act weird. after one final check of everything we found a small rip in the engine air filter and a new one fixed it 😭
2026-09-13 05:35:42
70
(D)irtbags :
I loved cars and computers since i was a kid. I left high school, became an ASE master tech with L1 engine performance. around 2004 I left automotive for IT. today I'm a senior systems engineer. what year are my cars? 1995, 1999, and 2002. those years are peak automotive. I don't need my door switches to have a network connection to a body control module to roll down a goddamn window.
2026-09-13 14:29:55
38
kevinAcermeno :
and get paid 1.2 hrs for it
2026-09-13 03:48:58
101
IsThatTrayz :
"apprentice" soo uhh what do we have to disconnect?
me:"everything"
2026-09-18 07:39:25
7
🧟♂️ :
My dad fixed a can-bus issue on a Peterbilt that was struck by lightning, it took him 9 months.
2026-09-14 05:50:51
6
papacorn :
80% of the time its batteries
2026-09-13 05:37:55
6
Shimbu :
The vehicle version of I frew up
2026-09-13 16:32:10
7
Nathan Navarro :
Can problems are my bread and butter. MORE PLEASE
2026-09-13 21:30:31
7
joseph lopez920 :
And you only get paid 2 hours for it
2026-09-13 13:36:51
14
bt_tech_repair :
I’m picking up a new car on Monday with a can bus issue because it’s cheap 💀
2026-09-13 09:38:10
10
that_clapped.lb7 :
I don’t want to talk about it….
2026-09-14 00:59:43
5
Albert :
1 month working on a unplausible signal G419 audi a6 c6 2006 2.7 tdi, wiring ok, sensor okay and still getting nowhere livedata stays at0😒😒😒
2026-09-14 06:40:42
2
The undirtiest :
Dude been dealing with a ranger no start theft mode canbus issue
2026-09-13 20:18:18
0
RestoringValue :
Okay sorry I’m too inexperienced wtf is a can-bus problem
2026-09-13 18:38:01
0
Devon :
So I have a 2020 Malibu if that tells you anything lol bcm has lost communication with the instrument cluster and radio
2026-09-13 22:34:04
0
Zubzer0 :
Mechanics know how can bus works even more when not available diagrams. 😂
2026-10-02 06:14:44
1
Random04 _ :
favorite concerns
2026-09-14 00:43:14
0
Migozzzzzz :
I love gravy yall just not real mechanics
2026-09-14 21:17:22
0
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