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  1. alflash

    Charging stopped due to system malfunction

    Yes. https://alflash.com.ua/2019/to_rav4ev/cab_h.jpg
  2. alflash

    Charging stopped due to system malfunction

    There is no need to perform "thermal torture" similar to this :) You can easily see/determine the current that the heater consumes when turned on by the current surge from the HV battery using the program (video in the previous answer). I assume (IMHO) that turning on a low heating...
  3. alflash

    Charging stopped due to system malfunction

    Questions. Before the current started flowing, was Zero Point Calibration done? What were the readings on the screen? As Reference. RAV4EV Cabin Heater current at maximum load (with almost 4 kW):
  4. alflash

    Charging stopped due to system malfunction

    If the heater fuse is in good condition, if there are no such burns on the connecting contacts (attach.1) https://alflash.com.ua/2019/to_rav4ev/1contact.jpg if the IGBT transistors are in good condition, if rats have not chewed through the power wires of the pump of this heater (attach.2) if...
  5. alflash

    Charging stopped due to system malfunction

    Perhaps not the best (not the most civilized) way to connect oscilloscope probes, but simple, proven and without damaging the insulation of the wires The needle/pin is inserted between the outer insulation of the wire and the rubber seal of this wire at the back of the connector. Example in this...
  6. alflash

    Charging stopped due to system malfunction

    Congratulations! It remains to perform this procedure and carefully assemble vehicle :)
  7. alflash

    Charging stopped due to system malfunction

    1. https://forum.alflash.com.ua/download/file.php?id=3036 2.Replay this video (Probability 85%) 3.Show screenshot with data about "Battery Shipping" menu (Probability 10%). 4. Is "Contactor" fuse (underhood) good? (Probability 1-2%). The Probability of event is IMHO.
  8. alflash

    OK to drive with BMS_f038 code?

    1.My question was about the production of TE contactors in China. But they are not even mentioned among the products of this enterprise Screendhots in attach.). 2.There is no production of TE contactors in China (see point 1). But common sense allows me, as AFAIK, to ask why (s kakoro bodyna -...
  9. alflash

    OK to drive with BMS_f038 code?

    In Ukraine, almost no one knows about previous repairs. In addition, owners often report on this forum that the battery was replaced earlier. But of course, they do not know the cause of the malfunction. For obvious reasons, in my country you really have to repair a faulty assembly, replacing...
  10. alflash

    Errors After Inverter control board replacement and problems with re-flash.

    IMHO. Nowhere As I assume, after the introduction (?) of the patent US20160156256 - Geometry of rotor* end ring and stator end turns" Tesla (in vain) abandoned these brushes. But they protected not only the rotor bearing from electrical erosion, but also the bearing of the Input Shaft in the...
  11. alflash

    OK to drive with BMS_f038 code?

    1. Please show a link that confirms the existence of TE plant of TE contactors in China. 2. If, according to you, Chinese contactors are of high quality, although cheap, then why your question? Buy Chinese ones and let your customers be happy! 3. It seems that you do not understand the...
  12. alflash

    Advice - Rav4EV in Extended Warranty but part not available

    Dear Sir, That video was shown only as an example of receiving, saving and analyzing the source data. Off-topic. With your permission I will show that with the help of simple homemade devices the phone can be used only as a storage device for audio recordings. For example...
  13. alflash

    OK to drive with BMS_f038 code?

    Judging by this price list*, the original can't cost less than $100.00US. In Ukraine, Chinese fakes cost no more than 50... The quality of the resale item does not depend on the experience of the Internet reseller. And who will complain if the contactor breaks after ten of k miles...
  14. alflash

    Charging stopped due to system malfunction

    "One swallow does not make a spring" (proverb). Apparently, we need to get confirmation of your conclusion with an opportunity, i.e. during the same check in another car with the code CHG_f078. Unfortunately, we do not have documentary results (photos) of the check. Yes, Rakesh Suresh measured...
  15. alflash

    THC_d0013 Coolant heater problem detected

    1. I'm sorry about my typo 😔 Yes, the correct number of the other contact is No.9. Thanks for the correction. 2. This definition of CHG_w128 codes is from Tesla (from its scan tool) and I don't know what it means, because it's undocument code. But alas, it is read from RAV4EV and both I and...
  16. alflash

    Charging stopped due to system malfunction

    Can you show a wiring diagram of the AC input connections to these fuses and the connections of the other sides of the fuses to other components for the Tesla onboard charger? I am especially interested in whether the AC wire pins are connected to other electrical components other than the...
  17. alflash

    Charging stopped due to system malfunction

    I suppose it is useful to 1. Read this topic https://www.myrav4ev.com/threads/how-i-fixed-my-rav4-ev-on-board-charger.2537/ and pay attention to this important description of a successful repair https://1drv.ms/b/s!AtSKKmN-5msBg_oYXNH9E1vYZ_8bDA. 2. New link...
  18. alflash

    Charging stopped due to system malfunction

    Congratulations! Many thanks for yet another confirmation that statistically there is a very high probability that a blown fuse and this code are "inseparable Siamese twins".
  19. alflash

    OK to drive with BMS_f038 code?

    Hello Bishkek! Take a look https://www.te.com/en/product-2098372-1.html https://pl.farnell.com/en-PL/te-connectivity/evc-500-a1anam/contactor-relay-spst-no-dm-12vdc/dp/2885513 https://octopart.com/2098372-1-te+connectivity-46447745 Off. Didn't your sister find them in Europe, but the price...
  20. alflash

    new 12V battery dead after 12 months

    Was the 12V battery terminals disconnected while waiting?
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