Good research and report, i had never heard about the 3 deg delta before, but it makes sense. Some ideas to try: Put some cardboard to block off the radiator and keep your heat from getting lost, especially when it is so cold outside (and if driving fast); also don't pull in outside air, use recirc;...

Bonjour j'ai un code defaut avec la valise sur ma voiture imiev code POAOA impossible de charger avec la prise secteur Après elle roule très bien pas de défaut au tableau de bord, si vous av6une idée Merci Hello I have a fault code with the suitcase on my car imiev code POAOA impossible to charge w...

1MR is 1 mega-Ohm, or 1,000,000 Ohms (1 million Ohms). This is a repair from page 5 using smd:

Please take a look at the "Index" post #4 on page 1 for this problem. This can help you quickly get up to speed on everything we know about this code and some solutions that have been tried without the need to read thru every page.

There are several low voltage power supplies on the upper logic control board; these voltages can be measured at the electrolytic caps. If the waffle plates seems to measure good, and the AC Input circuit is working (AC getting to the power board), and the PFC cap is getting charged up...then i'm th...

Vitaly, did you check the diode drops at the solder terminals of the waffle plate? That might help identify if there is a problem there.

The P3173 DTC is set by the VCM when the OBC detects a fault and notifies the VCM. In this case the fault is likely related to whatever caused the B2840. There are 4 cases within the B2840, designated A,B,C,D in the Factory Service Manual, but seem to be numerical -01,02,03,04 on the OBD scan tool. ...

PM message from Vitaly, Hello Are you from Kyiv? I'm Vitaly. From the topics on the forum, I noticed that you are very good at repairing electric cars. I need help with repairs On-board charger Nissan Leaf ZE0 2012y Knocks out the error code B2840-01 6С and P3173-00 С0 The wafer was damaged, I repla...

On my board the larger sized one in the series string is a "274" .

The other 2 smaller ones are both "331".

after reassembly the car runs but no more load i don't understand "but no more load". The car now goes to READY, does it drive ok? Charging is done by the On-Board Charger (OBC) and does not involve the Electric Motor Control Unit (EMCU or MCU) which is also known as the Drive Inverter an...