Testing Reference Voltage and how it is affected when Shorted.
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- Опубліковано 24 сер 2024
- In this video Carlos demonstrates how to properly identify the cause of a compromised voltage reference circuit. Many unnecessary parts were replaced on this vehicle by the vehicle owner without successfully repairing the failure. Thank you for watching and subscribe if you havent already done so thanks.
"The scanner told him "!!! I love that. I wish my scanner told me what to change. I gotta get me one of those. But his parts cannon is definitely defective. Nice job sir
your boys at autozone will sell you one of those magical scanners and a parts cannon! lol
That oil sensor didn't look very new to me...plus...the wiring was bad right next to it. Whomever "change" it could have seen the broken wires...
Perfect example of why we test and don’t just throw parts at things. Good fix!
These Trained By Techs videos are a great idea! TYVM for taking the time to make these. Look forward to more of them. Great job.
Take care
what that guy said :) ^
You are good at teaching ,and I like the clear zoom in so we can see better.👍
After a correct diagnosis, and no need for the parts cannon, the happy dance is always mandatory🤣👍🇦🇺
🤣 never parts cannon when you have multiple circuit codes
@@thebridge5483 Never prematurely fire the parts cannon, even if you only have one circuit code..Always verify circuit integrity is good, and that the suspected part is actually faulty before firing the parts cannon👍🇦🇺
Thank you very much for sharing your videos. Good job. Bless you
Great video Carlos , please i hope you have the time to make more of them .
Cool vid. You DID get a code for the Accelerator Pedal Position sensor. It was the 1st code, it said "TPS/APP circuit low". Thats why the PCM didnt just throw a TPS code by itself...seeing how it could have. It gave you enough to have to take a look at the APP.
Diagnosed and repaired professionally! Great Video!
Good theory and follow through. In this case you searched for a common denominator, but I'm sure if you would have followed through on any 1 of the components throwing the code, you would have found it anyway. Great job!
The dance jig at the end was cool!
Awesome works sir. I really enjoy your videos. Cheers
Good video, and a great example of why you should ‘test not guess’. 👍
Strange. I felt a “Rocky Mountain High” when you found that shorted wire in the harness
Yep the same scan tool probably that they advertise on TV & the Internet to make sure your mechanic isn't screwing you at least that's what they say when in reality we know that's just what the module interprets the data as. If it's a pin fitment or wiring issue they are going to be changing a lot of parts & spending a lot of $$ trying to save $$. Nice diagnosis & repair.
Good Evening Trained by Techs take care and have a great day 👍
Great tutorial thank you
From Nick Ayivor from London England UK 🇬🇧
Thanks for the videos. This one was interesting to me as I have seen similar issues like this.
Very good explanation and demonstration thanks 👌👍💐
Good work! Thanks for sharing.
excellent video Carlos thanks like the PP
i know I'm 4 years late but The accelerator pedal did throw a code the TPS/APP refers to the throttle positioning sensor and accelerator pedal position sensor it's a 2 in one code
Good video!!!
good video and great find on the bad wire. dont give up the day job for the dancing. just kidding, you got good moves. LOL
Very nice video.thanks.
Thanks. that was a good diagnostic
Good fix boss. Love the content .
Very good job!!
Nice work
Thanks clear explain
The best part was the song and the dancing
Nice video ! I’m still wondering why that app sensor didn’t set a code also. Thanks for the solid content as always
Hi there, I am getting a '00538' reference voltage-011 Open circuit error in Central electronics of my VW Polo Gt Tdi, which includes battery and charging system. The fault code stays static when the car is turned on but can be erased after turning the engine on. Checked the live data and the reference voltage is at 10.24v when the car is switched on and specifications say it should be between (11.5 to 13.5 ), but the moment the engine is turned on the reference voltage goes up to 12.4 and that's when the fault code gets erased and doesn't recurr until the car is turned off and turned on again. The air conditioner gets cut off randomly. Had sent the car to workshop they checked the wirings, fuses, climatronic, BCM and even replaced the battery, but the fault code won't go. Can you please give your valuable inputs?
Where are you getting the electric diagrams, my online Manuel's are not that nice
me paso en un nissan sentra, no aceleraba y tenia códigos del app,los, 5 voltios no los había, el problema era el switch del compresor a/c que estaba en corto circuito, ya le habian cambiado computadora y throtter body,solo esa el switch del drier 😉😉😉😃😃
Wish my scan tool talked to me too! 😂 Maybe not since apparently it’s a liar! Typical Chrysler bubble gum wiring insulation.
:-)
Today I have I guess the same problem, 2005 Grand caravan, I don't have the 5 volts reference just 0.3 sometimes ground, thanks
Was it the computer or a sensor?