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by kiev
Tue Sep 29, 2020 6:18 am
Forum: Batteries and Battery Management
Topic: Reversed leads to the HV pack (Solved)
Replies: 2
Views: 264

Re: Reversed leads to the HV pack (Solved)

Hi Kiev, just lo tet you know, car is fine again. I tested the capacitor and it was good. Tested the voltage mesauring circuits - everything was working. So I went to the battery. The precharge resistor was toast. Suprisingly it did not show any dmg. Resistance was o.L. though. It was 24 ohms, 80W -...
by kiev
Mon Sep 28, 2020 10:09 am
Forum: iMiev News
Topic: End of the line...?
Replies: 1
Views: 347

End of the line...?

Piev sent me a link to asia nikkei automobile business section that Mits would stop making the miev...sad to hear.
by kiev
Fri Sep 25, 2020 11:45 am
Forum: Batteries and Battery Management
Topic: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter
Replies: 603
Views: 199058

Re: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter

Oh yeah much better--that is fully charged, it's not gonna charge when full. What is the error code now?
by kiev
Thu Sep 24, 2020 9:16 pm
Forum: EVSE (Charging Stations)
Topic: 12 kW chademo charging
Replies: 42
Views: 22469

Burning Leaves

The DCQC relay bypass trick was only intended to allow access to the HV of a stationary pack, such as for an emergency backup power supply for home, or for diy DC charging without using the CHAdeMO protocol. Normally the car won't go to READY with the DCQC contactors energized, but i think maybe a c...
by kiev
Thu Sep 24, 2020 5:55 pm
Forum: EVSE (Charging Stations)
Topic: 12 kW chademo charging
Replies: 42
Views: 22469

Re: 12 kW chademo charging

... Re the P1A14 , so what would happen if I connected the QC relay with jumpers and added a switched 12 V into pos 1. Obviously without the 12 V into pos 1 the car would see nothing different until pin 10 is to ground in the chademo port. But would there be a problem when the QC contactors close b...
by kiev
Thu Sep 24, 2020 5:29 pm
Forum: Batteries and Battery Management
Topic: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter
Replies: 603
Views: 199058

Re: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter

... yes, most likely error 06 is old Perhaps during the repair of the charging, they replaced the mcu((( 2 weeks yes voltmeter,ampermeter and oscilloscope in the charger 391v contactors turn on and turn off after a minute with error 391 is way too high! i suspect damage in the waffle plate with the...
by kiev
Thu Sep 24, 2020 6:39 am
Forum: EVSE (Charging Stations)
Topic: 12 kW chademo charging
Replies: 42
Views: 22469

Re: 12 kW chademo charging

I posted earlier that my iCarsoft i909 did read error code P1A14 but does not reset. I have questions to any of you owning one of these scanners: 1) Are you able to reset any DTCs? Yes i have been able to reset some DTCs but not necessarily all. 2) did you successfully read the balance drive status...
by kiev
Wed Sep 23, 2020 12:32 pm
Forum: Batteries and Battery Management
Topic: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter
Replies: 603
Views: 199058

Re: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter

OBC: Does the car charge the Pack Okay? DCDC: Does it charge the 12V aux battery? MCU: Does it go to READY and run and drive Okay? OBC: Yes DCDC: NO (14 volts appears after switching on READY ?) MCU: NO What are the active DTCs right now that is preventing operation of any of the above? Clear them ...
by kiev
Wed Sep 23, 2020 11:57 am
Forum: Batteries and Battery Management
Topic: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter
Replies: 603
Views: 199058

Re: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter

The MCU does have a VIN programmed on an eeprom chip located in the lower plenum. See the P1A15 Error thread for details of how to remove and reprogram the VIN for the MCU. http://myimiev.com/forum/viewtopic.php?f=23&t=4225 i would recommend to NOT change the Main VIN that resides in the EV-ECU;...
by kiev
Wed Sep 23, 2020 9:53 am
Forum: Batteries and Battery Management
Topic: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter
Replies: 603
Views: 199058

Re: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter

[edit] looking at the wrong code list

You can send me a PM, but it is better to post questions up here on the forum so everyone can benefit.

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