{"id":81753,"date":"2024-07-20T08:06:46","date_gmt":"2024-07-20T15:06:46","guid":{"rendered":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/?p=81753"},"modified":"2024-07-20T08:06:51","modified_gmt":"2024-07-20T15:06:51","slug":"multiple-trouble-codes-02-dodge-grand-caravan-sport","status":"publish","type":"post","link":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2024\/07\/multiple-trouble-codes-02-dodge-grand-caravan-sport","title":{"rendered":"Multiple Trouble Codes 02 Dodge Grand Caravan Sport"},"content":{"rendered":"\n<p>My 2002 Dodge Grand Caravan Sport runs really good. My issue is it stalls randomly like someone pulled a wire. There are no warnings or check engine lite but Foxwell scan gave a p0019 code active bus communication with engine module and a p0424 active LR pressure switch sensor circuit.<br \/> Now I&#8217;ve replaced both cam and crank sensors and the trans valve pack like an idiot thinking bad solenoid? <br \/>  There was a definite issue with the TCM which I replaced twice and I think it&#8217;s still the culprit. The PCM isn&#8217;t throwing codes just the TCM.<br \/> I get lost trying to check the cam bus for grounds etc. and now I can&#8217;t remove the connector from the TCM module the one bolt is stripped and will probably destroy it if I pry it off somehow, so I&#8217;d like to eliminate all other possibilities. I&#8217;d probably have to splice an old section of cable and plug with different module&#8230;.from junkyard<br \/> So with all this can you tell me what those codes are referring to some what, for starters please?<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>No Listing for either code p0019 or p0424 in Chilton Library Manuals or Motor Driven Manuals. I also tried looking them up on Mitchell Pro and found no listing for either of the two codes. I checked for both the 3.3L and 3.8L engine models and still no listing. These codes are for newer Dodge Vehicles and related to dual overhead cam engines. Below are the codes that align with the definitions you shared. The p0019 code deals with the the crankshaft position on VVT(variable valve timing) Engines. And the P0424 code deal with the catalytic converter function. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2002-dodge-grand-caravan-codes\">2002 Dodge Grand Caravan Codes<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Code P1694 &#8211; BUS COMMUNICATION WITH ENGINE MODULE<\/li>\n\n\n\n<li>Code P1698 &#8211; NO BUS MESSAGE FROM TRANS CONTROL MODULE<\/li>\n<\/ul>\n\n\n\n<p><strong>Code P1694 Possible Causes<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>NO COMMUNICATION WITH PCM<\/li>\n\n\n\n<li>OTHER BUS PROBLEMS PRESENT<\/li>\n\n\n\n<li>INTERMITTENT WIRING AND CONNECTORS<\/li>\n\n\n\n<li>TCM &#8211; BUS COMMUNICATION<\/li>\n<\/ul>\n\n\n\n<p><strong>Code p1698 Possible Causes<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>INTERMITTENT CONDITION<\/li>\n\n\n\n<li>COMMUNICATE WITH TCM<\/li>\n\n\n\n<li>PCM<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-code-p1776-solenoid-switch-valve-latched-in-lr-position\">Code P1776 &#8211; SOLENOID SWITCH VALVE LATCHED IN LR POSITION<\/h3>\n\n\n\n<p><strong>Code P1776 Possible Causes<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>RELATED DTC P0841 PRESENT<\/li>\n\n\n\n<li>L\/R PRESSURE SWITCH INOPERATIVE<\/li>\n\n\n\n<li>INTERMITTENT OPERATION<\/li>\n\n\n\n<li>TRANSMISSION RELAY OUTPUT CIRCUIT OPEN<\/li>\n\n\n\n<li>L\/R PRESSURE SWITCH SENSE CIRCUIT OPEN<\/li>\n\n\n\n<li>L\/R PRESSURE SWITCH SENSE CIRCUIT SHORT TO GROUND<\/li>\n\n\n\n<li>L\/R PRESSURE SWITCH SENSE CIRCUIT SHORT TO VOLTAGE<\/li>\n\n\n\n<li>TCM &#8211; SOLENOID SWITCH VALVE<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>My 2002 Dodge Grand Caravan Sport runs really good. My issue is it stalls randomly like someone pulled a wire. There are no warnings or check engine lite but Foxwell scan gave a p0019 code active bus communication with engine module and a p0424 active LR pressure switch sensor circuit. Now I&#8217;ve replaced both cam&hellip;&nbsp;<a href=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2024\/07\/multiple-trouble-codes-02-dodge-grand-caravan-sport\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Multiple Trouble Codes 02 Dodge Grand Caravan Sport<\/span><\/a><\/p>\n","protected":false},"author":23187,"featured_media":36905,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1,20],"tags":[],"class_list":["post-81753","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-auto-repair-questions","category-dodge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.0 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Multiple Trouble Codes 02 Dodge Grand Caravan Sport - FreeAutoMechanic Advice<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2024\/07\/multiple-trouble-codes-02-dodge-grand-caravan-sport\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Multiple Trouble Codes 02 Dodge Grand Caravan Sport\" \/>\n<meta property=\"og:description\" content=\"My 2002 Dodge Grand Caravan Sport runs really good. My issue is it stalls randomly like someone pulled a wire. There are no warnings or check engine lite but Foxwell scan gave a p0019 code active bus communication with engine module and a p0424 active LR pressure switch sensor circuit. 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My issue is it stalls randomly like someone pulled a wire. There are no warnings or check engine lite but Foxwell scan gave a p0019 code active bus communication with engine module and a p0424 active LR pressure switch sensor circuit. 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