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by Gencis
Fri Apr 09, 2021 9:29 pm
Forum: General Technical Discussions
Topic: Not able to drive. P1A15 error.
Replies: 32
Views: 3935

Re: Not able to drive. P1A15 error.

To BlindMoose: thank you for sharing this information. My car was left without 12V battery max for a week time. But it would be also worth checking EPROM. Please inform how you succeed and what took you used
by Gencis
Sun Mar 21, 2021 11:12 am
Forum: General Technical Discussions
Topic: Not able to drive. P1A15 error.
Replies: 32
Views: 3935

Re: Not able to drive. P1A15 error.

When I try to charge the car using slow charging, some relay clicks at the rear. Then relay clicks again and charging stops + green triangle. When key is in ON position and is turned to start position, one relay clicks under the instrument cluster. For 12V baterry charging I use this charger: https:...
by Gencis
Sat Mar 20, 2021 9:37 am
Forum: General Technical Discussions
Topic: Not able to drive. P1A15 error.
Replies: 32
Views: 3935

Re: Not able to drive. P1A15 error.

I took a new battery out of the car. It stood for 2 days in warm room (+16C). Then it was charged. Charger set to charging voltage 14.40 V. After battery was fully charged, Voltage 13.15V. After connected to the car - 13.12V When key turned to on position (RUN light did not come on) - 12.6V Key in O...
by Gencis
Wed Mar 17, 2021 10:35 am
Forum: General Technical Discussions
Topic: Not able to drive. P1A15 error.
Replies: 32
Views: 3935

Re: Not able to drive. P1A15 error.

To Kiev: Is it possible to test High Voltage measurement board at home using voltmeter?
by Gencis
Wed Mar 17, 2021 10:21 am
Forum: General Technical Discussions
Topic: Not able to drive. P1A15 error.
Replies: 32
Views: 3935

Re: Not able to drive. P1A15 error.

I fully charged the battery at the front. The result was the same. Error after each start.
I checked fuses at the front. They are intact and no moisture inside the fuse box.
I started to think that maybe moisture could enter the components at the rear. From outside, everything looks dusty and intact.
by Gencis
Sat Mar 13, 2021 10:22 am
Forum: Off Topic
Topic: Battery usage time calculation
Replies: 4
Views: 1108

Re: Battery usage time calculation

Thank you very much for your help. I got a better understanding of batteries and how they work.
by Gencis
Sat Mar 13, 2021 10:17 am
Forum: General Technical Discussions
Topic: Not able to drive. P1A15 error.
Replies: 32
Views: 3935

Re: Not able to drive. P1A15 error.

Is it possible to test High Voltage measurement board in garage conditions?
I found one topic:
viewtopic.php?f=23&t=4225&hilit=High+Voltage+measurement+board&start=20
Could it be simillar case?
by Gencis
Sat Mar 13, 2021 6:32 am
Forum: General Technical Discussions
Topic: Not able to drive. P1A15 error.
Replies: 32
Views: 3935

Re: Not able to drive. P1A15 error.

Hello coulomb,

Thank you for reply.
Here is traction battery data from caniOn150 program:
Image
by Gencis
Fri Mar 12, 2021 7:57 am
Forum: General Technical Discussions
Topic: Not able to drive. P1A15 error.
Replies: 32
Views: 3935

Re: Not able to drive. P1A15 error.

Update. Today I bought new battery in my I-miev. Battery voltage 13,16V. When turned on, batt. voltage was 12,48V When lights turned on, batt. voltage was12,24V. I still get the same error. Unfortunatelly nothing changed. Also not able to charge. After plugged in, yellow car warning light turns on a...
by Gencis
Wed Mar 10, 2021 11:08 am
Forum: Off Topic
Topic: Battery usage time calculation
Replies: 4
Views: 1108

Battery usage time calculation

I need help in calculating battery usage time. I have load (device) 1800W for 220V circuit I am planning to use inverter 12V to 220V, nominal power 1500W/max 3000W Battery 12V, 142Ah, 850A 1800W (load) / 12V (battery voltage) = 150A So working time: 142Ah / 150A = 0,94h? and fully depleted battery?

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