{"id":53059,"date":"2025-03-24T21:13:54","date_gmt":"2025-03-24T12:13:54","guid":{"rendered":"https:\/\/dark-brain.com\/?p=53059"},"modified":"2025-03-24T21:13:58","modified_gmt":"2025-03-24T12:13:58","slug":"the-true-nature-of-the-prius-hv-ev-system-power-supply-momentary-power-outage-p06881f-error","status":"publish","type":"post","link":"https:\/\/dark-brain.com\/?p=53059&lang=en","title":{"rendered":"The true nature of the Prius “HV\/EV system power supply” momentary power outage (P06881F) error"},"content":{"rendered":"\n

“First, make sure the negative terminal on the battery is properly tightened.”<\/p>\n\n\n\n

Now, I am a Prius PHV GR owner, and I have a problem.<\/p>\n\n\n\n

Just when I was about to run, I heard an error sound, “Pooh!”<\/p>\n\n\n\n

“Hybrid system malfunction”, “Please have it inspected at the dealer”, “LDA cannot be used”, etc.<\/p>\n\n\n\n

A large number of mysterious error messages were displayed and I was unable to move.<\/p>\n\n\n\n

Plug in the OBD2 diagnostic device with the ignition ON,<\/p>\n\n\n\n

If you delete the hybrid system related error code or self-diagnosis,<\/p>\n\n\n\n

It will heal once. You can run without any problem.<\/p>\n\n\n\n

But it happens again.<\/p>\n\n\n\n

I have never tried this.<\/p>\n\n\n\n

Even though I didn’t do anything to break it,<\/p>\n\n\n\n

Why does this happen?<\/p>\n\n\n\n

Now I know why.<\/p>\n\n\n\n

The negative terminal of the battery was completely removed .<\/p>\n\n\n\n

\"\"
It looks like this and it’s loose. If you pull it, it will come out<\/figcaption><\/figure>\n\n\n\n

I previously worked by disconnecting the negative terminal of the battery, and<\/p>\n\n\n\n

Because there was a message saying “momentary power outage”,<\/p>\n\n\n\n

“ No way,” I thought, and retightened the negative terminal on the battery.<\/p>\n\n\n\n

As a result, similar problems no longer occur.<\/p>\n\n\n\n

…But a few weeks later, it came back.<\/p>\n\n\n\n

If you think about it calmly, you’re right.<\/p>\n\n\n\n

Because the “loose battery terminal problem” hasn’t been resolved at all.<\/p>\n\n\n\n

Should I buy a new battery terminal or put a lead plate between them…<\/p>\n","protected":false},"excerpt":{"rendered":"

“First, make s […]<\/p>\n","protected":false},"author":1,"featured_media":120,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[315],"tags":[],"class_list":["post-53059","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cars"],"_links":{"self":[{"href":"https:\/\/dark-brain.com\/index.php?rest_route=\/wp\/v2\/posts\/53059","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dark-brain.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dark-brain.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dark-brain.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dark-brain.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53059"}],"version-history":[{"count":1,"href":"https:\/\/dark-brain.com\/index.php?rest_route=\/wp\/v2\/posts\/53059\/revisions"}],"predecessor-version":[{"id":53060,"href":"https:\/\/dark-brain.com\/index.php?rest_route=\/wp\/v2\/posts\/53059\/revisions\/53060"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dark-brain.com\/index.php?rest_route=\/wp\/v2\/media\/120"}],"wp:attachment":[{"href":"https:\/\/dark-brain.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dark-brain.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dark-brain.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}