{"id":19895,"date":"2022-03-31T10:26:50","date_gmt":"2022-03-31T02:26:50","guid":{"rendered":"https:\/\/hongtronics.com\/?p=19895"},"modified":"2024-07-11T14:33:32","modified_gmt":"2024-07-11T06:33:32","slug":"dodge-low-speed-can-bus-error","status":"publish","type":"post","link":"https:\/\/hongtronics.com\/en\/dodge-low-speed-can-bus-error\/","title":{"rendered":"\u3010Pico\u6c7d\u8eca\u793a\u6ce2\u5668\u8a3a\u65b7\u30112017\u5e74 \u9053\u5947 Dodge RAM 1500 \u4f4e\u901fCAN BUS\u901a\u8a0a\u6545\u969c\u8a3a\u65b7"},"content":{"rendered":"

\u4f5c\u8005\uff1aTech Gear – \u5218\u946b<\/p>\n\n\n\n

Failure phenomenon:<\/h2>\n\n\n\n

\u4e00\u8f1b2017\u6b3e\u9053\u5947RAM 1500\u8eca\uff0c\u642d\u8f09TNXE-FE\u5f15\u64ce\uff0c\u7d2f\u8a08\u884c\u99db\u91cc\u7a0b\u7d04\u70ba3.1\u842ckm\u3002\u8eca\u4e3b\u53cd\u6620\uff0c\u6700\u8fd1\u8a72\u8eca\u5076\u723e\u51fa\u73fe\u6307\u5357\u91dd\u7121\u986f\u793a\u3001\u7a7a\u8abf\u4e0d\u5de5\u4f5c\u7684\u6545\u969c\u73fe\u8c61\u3002<\/p>\n\n\n\n

\u8a3a\u65b7\u6d41\u7a0b\uff1a<\/h2>\n\n\n\n

1. \u4f7f\u7528\u8a3a\u65b7\u96fb\u8166(WITECH)\u8b80\u53d6\u6545\u969c\u78bc\uff0c\u7a7a\u8abf\u7cfb\u7d71(HVAC)\u5b58\u6709\u6545\u969c\u4ee3\u78bc\u201cU0184-00 \u8207\u6536\u97f3\u6a5f\u7684\u901a\u4fe1\u4e2d\u65b7\u201d\uff0c\u8eca\u8eab\u63a7\u5236\u6a21\u584a\uff08BCM\uff09\u548c\u6536\u97f3\u6a5f\u653e\u5927\u5668\uff08AMP\uff09\u4e2d\u5747\u5b58\u6709\u6545\u969c\u4ee3\u78bc\u201cU0010-00 CAN\u5167\u90e8\u7e3d\u7dda\u201d\uff1b\u52a0\u71b1\u5ea7\u6905\u63a7\u5236\u6a21\u584a\uff08HSM\uff09\u548cBCM\u4e2d\u5747\u5b58\u5132\u6709\u6545\u969c\u4ee3\u78bc\u201cU0147-00 \u8207telematics\uff08\u8eca\u8f09\u8a0a\u606f\u670d\u52d9\u7cfb\u7d71\uff09\u7db2\u95dc\u7684\u901a\u8a0a\u4e1f\u5931\u201d\uff0c\u63a8\u65b7\u8a72\u8eca\u5b58\u5728\u4f4e\u901fCAN\u901a\u8a0a\u6545\u969c\u3002<\/p>\n\n\n\n

2. \u67e5\u8a62\u8a72\u8eca\u7db2\u8def\u62d3\u6a38\u5716\uff0c\u767c\u73fe\u4e3b\u8981\u5206\u70ba\u5169\u90e8\u5206\uff0cBCM\u53f3\u5074\u70ba\u8eca\u8eab\u548c\u5167\u90e8\u7cfb\u7d71\u901a\u8a0a\u7e3d\u7dda(CAN IHS\u7e3d\u7dda)\uff0c\u70ba\u4f4e\u901fCAN\uff0c\u50b3\u8f38\u901f\u5ea6125kbit\/s\uff0cBCM\u5de6\u5074\u662f\u52d5\u529b\u7cfb\u7d71\u901a\u8a0a\u7e3d\u7dda(\u5373CAN C\u7e3d\u7dda)\uff0c\u70ba\u9ad8\u901fCAN\uff0c\u50b3\u8f38\u901f\u5ea6500kbit\/s\uff0cBCM\u662f\u4e2d\u592e\u7db2\u95dc\uff0c\u8ca0\u8cac\u9023\u63a5CAN IHS\u7e3d\u7dda\u548cCAN C\u7e3d\u7dda\uff0c\u6eff\u8db3\u5169\u8005\u4e4b\u9593\u7684\u901a\u8a0a\u9700\u6c42\u3002\u8a72\u8eca\u7684\u6536\u97f3\u6a5f(RADIO)\u5177\u6709\u7db2\u95dc\u4f5c\u7528\uff0c\u7528\u4f86\u6eff\u8db3\u97f3\u97ff\u7cfb\u7d71\u4e4b\u9593\u7684\u901a\u8a0a\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

CAN IHS\u7e3d\u7dda\u548cCAN C\u7e3d\u7dda\u5747\u63a1\u7528\u661f\u5f62\u7684\u67b6\u69cb\uff0c\u6240\u6709\u6a21\u7d44\u901a\u904e\u5169\u500b\u661f\u5f62\u9023\u63a5\u5668\u9023\u63a5\u3002\u53e6\u5916CAN IHS\u7e3d\u7dda\u9023\u63a5\u81f3\u8a3a\u65b7\u63a5\u53e3\u7aef\u5b503 (CAN H)\u8207\u7aef\u5b5011(CAN L)\uff0cCAN C \u7e3d\u7dda\u5247\u9023\u63a5\u81f3\u8a3a\u65b7\u63a5\u53e3\u7aef\u5b506 (CAN H)\u548c\u7aef\u5b5014 (CAN L)\u3002<\/p><\/blockquote>\n\n\n\n

3. \u65b7\u958b\u96fb\u74f6\u8ca0\u6975\u63a5\u7dda\uff0c\u7528\u842c\u7528\u8868\u6e2c\u91cf\u8a3a\u65b7\u63a5\u53e3\u7aef\u5b503\u8207\u7aef\u5b5011\u4e4b\u9593\u7684\u96fb\u963b\uff08\u5373CAN IHS\u7e3d\u7dda\u7684\u7d42\u7aef\u96fb\u963b\uff09\uff0c\u70ba61.7 \u03a9\uff0c\u6b63\u5e38\u3002<\/p>\n\n\n\n

4. \u7528Pico\u793a\u6ce2\u5668\u6e2c\u91cfCAN IHS\u7e3d\u7dda\u4e0a\u7684\u901a\u8a0a\u6ce2\u5f62\uff0c\u767c\u73feCAN H\u7dda\u8def\u4e0a\u7684\u96fb\u58d3\u5f9e0.9 V\u62c9\u9ad8\u81f33.3 V\uff08\u6b63\u5e38\u61c9\u5f9e2.5 V\u62c9\u9ad8\u81f33.5 V\uff09\uff0cCAN L\u7dda\u8def\u4e0a\u7684\u96fb\u58d3\u5f9e0.8 V\u5148\u8fc5\u901f\u62c9\u4f4e\u81f30 V\uff0c\u518d\u62c9\u9ad8\u81f31.2 V\uff08\u6b63\u5e38\u61c9\u5f9e2.5 V\u62c9\u4f4e\u81f31.5 V\uff09\uff0c\u7531\u6b64\u78ba\u8a8dCAN IHS\u7e3d\u7dda\u7684\u901a\u8a0a\u6709\u6545\u969c\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

5. \u67e5\u8a62\u7dda\u8def\u5716\uff0c\u5f97\u77e5CAN IHS\u7e3d\u7dda\u4e0a\u7684\u6a21\u7d44\u7531\u7d44\u5408\u5100\u8868\u661f\u5f62\u9023\u63a5\u5668\u548c\u8eca\u8eab\u661f\u5f62\u9023\u63a5\u5668\u9023\u63a5\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

6.\u4f9d\u7167\u624b\u518a\u8cc7\u6599\u627e\u5230\u7d44\u5408\u5100\u8868\u661f\u5f62\u9023\u63a5\u5668\uff0c\u9996\u5148\u812b\u958b\u5176\u5c0e\u7dda\u9023\u63a5\u5668C1\uff08\u552f\u4e00\u76843\u7aef\u5b50\u5c0e\u7dda\u9023\u63a5\u5668\uff0c\u5176\u4ed6\u5747\u70ba2\u7aef\u5b50\u7684\uff09\uff0c\u9019\u6a23\u5c31\u5c07\u7d44\u5408\u5100\u8868\u661f\u5f62\u9023\u63a5\u5668\u8207\u8eca\u8eab\u661f\u5f62\u9023\u63a5\u5668\u4e0a\u7684\u63a7\u5236\u6a21\u584a\u9032\u884c\u4e86\u5206\u96e2\uff0c\u7d50\u679c\u7d44\u5408\u5100\u8868\u7aef\u7684\u901a\u8a0a\u6ce2\u5f62\u6062\u5fa9\u6b63\u5e38\uff0c\u8eca\u8eab\u7aef\u7684\u901a\u8a0a\u6ce2\u5f62\u4f9d\u820a\uff0c\u4e14BCM\u4e2d\u4ecd\u5b58\u5132\u6709\u6545\u969c\u4ee3\u78bc\u201cU0010-00 CAN\u5167\u90e8\u7e3d\u7dda\u201d\uff0c\u7531\u6b64\u63a8\u65b7\u6545\u969c\u767c\u751f\u5728\u8eca\u8eab\u5074\u7684\u63a7\u5236\u6a21\u584a\u6216\u7dda\u8def\u4e0a\u3002<\/p>\n\n\n\n

7. \u627e\u5230\u8eca\u8eab\u7aef\u7684\u661f\u5f62\u9023\u63a5\u5668\uff0c\u4f9d\u5e8f\u812b\u958b\u9023\u63a5\u7684\u6a21\u7d44\uff0c\u7576\u812b\u958b\u4e86\u99d5\u99db\u5074\u8eca\u9580\u63a7\u5236\u6a21\u7d44(C3)\u6642\uff0c\u901a\u8a0a\u6ce2\u5f62\u6062\u5fa9\u6b63\u5e38\u3002\u62c6\u4e0b\u99d5\u99db\u4eba\u5074\u7684\u8eca\u9580\u98fe\u677f\uff0c\u767c\u73fe\u8a72\u8eca\u52a0\u88dd\u4e86\u81ea\u52d5\u5347\u964d\u8eca\u7a97\u7684\u63a7\u5236\u6a21\u7d44\uff0c\u4e14\u8a72\u6a21\u7d44\u900f\u904e\u99d5\u99db\u5074\u8eca\u9580\u63a7\u5236\u6a21\u7d44\u9023\u63a5\u5230CAN IHS\u7e3d\u7dda\u4e0a\u3002<\/p>\n\n\n\n

8. \u62c6\u9664\u8a72\u52a0\u88dd\u63a7\u5236\u6a21\u7d44\u5f8c\u8a66\u8eca\u901a\uff0c\u901a\u8a0a\u6ce2\u5f62\u6062\u5fa9\u6b63\u5e38\uff0c\u6545\u969c\u6392\u9664\u3002<\/p>\n\n\n\n

Diagnostic Conclusion:<\/h2>\n\n\n\n

\u5206\u6790\u6545\u969c\u6642\u7684\u901a\u8a0a\u6ce2\u5f62\uff0c\u63a8\u65b7\u8a72\u8eca\u6545\u969c\u662f\u7531CAN IHS\u7e3d\u7dda\u4e0a\u7684CAN L\u7dda\u5c0d\u642d\u9435\u77ed\u8def\u5f15\u8d77\u7684\u3002\u6b64\u6642CAN L\u7dda\u4e0a\u7684\u96fb\u58d3\u57280 V~1.2 V\u8df3\u52d5\uff0c\u5b8c\u5168\u5931\u53bb\u901a\u8a0a\u80fd\u529b\uff0c\u800cCAN H\u7dda\u4e0a\u7684\u96b1\u6027\u96fb\u58d3\u964d\u81f30.9 V\u5de6\u53f3\uff08\u6b63\u5e38\u61c9\u70ba2.5 V\u5de6\u53f3\uff09\uff0c\u986f\u6027\u96fb\u58d3\u57fa\u672c\u4e0d\u8b8a\uff0c\u70ba3.3 V\u5de6\u53f3\uff08\u6b63\u5e38\u61c9\u70ba3.5 V\u5de6\u53f3\uff09\uff0c\u4ecd\u5177\u6709\u4e00\u5b9a\u7684\u901a\u8a0a\u80fd\u529b\uff0c\u56e0\u800c\u7522\u751f\u5076\u767c\u901a\u8a0a\u7570\u5e38\u7684\u6545\u969c\u3002<\/p>","protected":false},"excerpt":{"rendered":"

\u4f5c\u8005\uff1aTech Gear – \u5218\u946b \u6545\u969c\u73fe\u8c61\uff1a \u4e00\u8f1b2017\u6b3e\u9053\u5947RAM 1500\u8eca\uff0c\u642d\u8f09TNXE […]<\/p>","protected":false},"author":1,"featured_media":19899,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"minimal","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","iawp_total_views":28,"ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[2295],"tags":[1570,376],"table_tags":[],"class_list":["post-19895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2295","tag-1570","tag-376","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/03\/\u62d3\u6a38.jpg","_links":{"self":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/19895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/comments?post=19895"}],"version-history":[{"count":4,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/19895\/revisions"}],"predecessor-version":[{"id":19903,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/19895\/revisions\/19903"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media\/19899"}],"wp:attachment":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media?parent=19895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/categories?post=19895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp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