{"id":10064,"date":"2017-02-21T18:19:13","date_gmt":"2017-02-22T00:19:13","guid":{"rendered":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/"},"modified":"2020-08-10T22:14:19","modified_gmt":"2020-08-11T04:14:19","slug":"caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666","status":"publish","type":"product","link":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/","title":{"rendered":"Caterpillar C6.6 Diesel Engine Troubleshooting Manual (S\/N 666)"},"content":{"rendered":"

Covers: <\/strong>Caterpillar\u00a0C6.6 Industrial Diesel Engine w\/ Serial Number Prefix 666
\nPages:<\/strong>\u00a0457
\n<\/strong>Format<\/strong>:\u00a0PDF
\nCompatibility<\/strong>: Windows\/Mac\/Tablet<\/span><\/p>\n

Covers troubleshooting and fault code diagnostics for Cat C6.6 industrial engines with serial prefix “666.”<\/p>\n

Topics:<\/strong><\/p>\n

Electronic Troubleshooting
\nSystem Overview
\nGlossary
\nElectronic Service Tools
\nIndicator Lamps
\nReplacing the ECM
\nSelf-Diagnostics
\nSensors and Electrical Connectors
\nEngine Wiring Information
\nECM Harness Connector Terminals
\nProgramming Parameters
\nTest ECM Mode
\nFactory Passwords
\nFlash Programming
\nInjector Trim File
\nMode Switch Setup
\nThrottle Setup
\nMultiposition Switch Setup
\nCustomer Specified Parameters
\nCustomer Specified Parameters Table
\nSystem Configuration Parameters
\nCustomer Specified Parameters Worksheet
\nTroubleshooting without a Diagnostic Code
\nAlternator Noise
\nAlternator Will Not Charge
\nBattery
\nCan Not Reach Top Engine RPM
\nCoolant in Engine Oil
\nCoolant Temperature Is Too High
\nECM Will Not Accept Factory Passwords
\nECM Will Not Communicate with Other Systems or Display Modules
\nElectronic Service Tool Will Not Communicate with ECM
\nEngine Cranks but Will Not Start
\nEngine Has Early Wear
\nEngine Misfires, Runs Rough or Is Unstable
\nEngine Oil in Cooling System
\nEngine Speed Does Not Change
\nEngine Stalls at Low RPM
\nEngine Vibration
\nEngine Will Not Crank
\nExcessive Black Smoke
\nExcessive Engine Oil Consumption
\nExcessive Valve Lash
\nExcessive White Smoke
\nIntake Air Temperature Is Too High
\nIntermittent Engine Shutdown
\nIntermittent Low Power or Power Cutout
\nLow Engine Oil Pressure
\nLow Power_Poor or No Response to Throttle
\nMechanical Noise (Knock) in Engine
\nNoise Coming from Cylinder<\/p>\n

Troubleshooting with a Diagnostic Code
\nDiagnostic Code Cross Reference
\nNo Diagnostic Codes Detected
\nCID\/FMI Codes<\/p>\n

Troubleshooting with an Event Code
\nEvent Codes
\nE172 High Air Filter Restriction
\nE194 High Exhaust Temperature
\nE232 High Fuel_Water Separator Water Level
\nE360 Low Engine Oil Pressure
\nE361 High Engine Coolant Temperature
\nE362 Engine Overspeed
\nE396 High Fuel Rail Pressure
\nE398 Low Fuel Rail Pressure
\nE539 High Intake Manifold Air Temperature
\nE2143 Low Engine Coolant Level<\/p>\n

Diagnostic Functional Tests
\n5 Volt Sensor Supply Circuit – Test
\nAnalog Throttle Position Sensor Circuit – Test
\nCAN Data Link Circuit – Test
\nData Link Circuit – Test
\nDigital Throttle Position Sensor Circuit – Test
\nECM Memory – Test
\nElectrical Connectors – Inspect
\nEngine Pressure Sensor Open or Short Circuit – Test
\nEngine Speed_Timing Sensor Circuit – Test
\nEngine Temperature Sensor Open or Short Circuit – Test
\nEngine Temperature Sensor Open or Short Circuit – Test 1
\nFuel Rail Pump Solenoid – Test
\nIdle Validation Switch Circuit – Test
\nIgnition Keyswitch Circuit and Battery Supply Circuit – Test
\nIndicator Lamp Circuit – Test
\nInjector Data Incorrect – Test
\nInjector Solenoid Circuit – Test
\nMode Selection Circuit – Test
\nPTO Switch Circuit – Test
\nStarting Aid (Glow Plug) Relay Circuit – Test
\nThrottle Switch Circuit – Test<\/p>\n

\n","protected":false},"excerpt":{"rendered":"

Covers: Caterpillar\u00a0C6.6 Industrial Diesel Engine w\/ Serial Number Prefix 666 Pages:\u00a0457 Format:\u00a0PDF Compatibility: Windows\/Mac\/Tablet Covers troubleshooting and fault code diagnostics for Cat C6.6 industrial engines with serial prefix “666.” Topics: Electronic Troubleshooting System Overview Glossary Electronic Service Tools Indicator Lamps Replacing the ECM Self-Diagnostics Sensors and Electrical Connectors Engine Wiring Information ECM Harness Connector Terminals […]<\/p>\n","protected":false},"featured_media":6738,"template":"","meta":{"footnotes":""},"product_cat":[25],"product_tag":[259,211,193],"yoast_head":"\nCaterpillar C6.6 Diesel Engine Troubleshooting Manual (S\/N 666) - MyPowerManual<\/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:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Caterpillar C6.6 Diesel Engine Troubleshooting Manual (S\/N 666) - MyPowerManual\" \/>\n<meta property=\"og:description\" content=\"Covers: Caterpillar\u00a0C6.6 Industrial Diesel Engine w\/ Serial Number Prefix 666 Pages:\u00a0457 Format:\u00a0PDF Compatibility: Windows\/Mac\/Tablet Covers troubleshooting and fault code diagnostics for Cat C6.6 industrial engines with serial prefix “666.” Topics: Electronic Troubleshooting System Overview Glossary Electronic Service Tools Indicator Lamps Replacing the ECM Self-Diagnostics Sensors and Electrical Connectors Engine Wiring Information ECM Harness Connector Terminals […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/\" \/>\n<meta property=\"og:site_name\" content=\"MyPowerManual\" \/>\n<meta property=\"article:modified_time\" content=\"2020-08-11T04:14:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png\" \/>\n\t<meta property=\"og:image:width\" content=\"220\" \/>\n\t<meta property=\"og:image:height\" content=\"201\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/\",\"url\":\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/\",\"name\":\"Caterpillar C6.6 Diesel Engine Troubleshooting Manual (S\/N 666) - MyPowerManual\",\"isPartOf\":{\"@id\":\"https:\/\/mypowermanual.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png\",\"datePublished\":\"2017-02-22T00:19:13+00:00\",\"dateModified\":\"2020-08-11T04:14:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/#primaryimage\",\"url\":\"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png\",\"contentUrl\":\"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png\",\"width\":220,\"height\":201,\"caption\":\"Caterpillar Cat Service Manual\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/mypowermanual.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Truck, Diesel and Equipment Service Manuals\",\"item\":\"https:\/\/mypowermanual.com\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Caterpillar C6.6 Diesel Engine Troubleshooting Manual (S\/N 666)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/mypowermanual.com\/#website\",\"url\":\"https:\/\/mypowermanual.com\/\",\"name\":\"MyPowerManual\",\"description\":\"Truck, Diesel, Equipment Service Manuals\",\"publisher\":{\"@id\":\"https:\/\/mypowermanual.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/mypowermanual.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/mypowermanual.com\/#organization\",\"name\":\"MyPowerManual\",\"url\":\"https:\/\/mypowermanual.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/mypowermanual.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/mypowermanual.com\/wp-content\/uploads\/2018\/05\/mpm-logo-for-email-template.png\",\"contentUrl\":\"https:\/\/mypowermanual.com\/wp-content\/uploads\/2018\/05\/mpm-logo-for-email-template.png\",\"width\":225,\"height\":137,\"caption\":\"MyPowerManual\"},\"image\":{\"@id\":\"https:\/\/mypowermanual.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Caterpillar C6.6 Diesel Engine Troubleshooting Manual (S\/N 666) - MyPowerManual","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/","og_locale":"en_US","og_type":"article","og_title":"Caterpillar C6.6 Diesel Engine Troubleshooting Manual (S\/N 666) - MyPowerManual","og_description":"Covers: Caterpillar\u00a0C6.6 Industrial Diesel Engine w\/ Serial Number Prefix 666 Pages:\u00a0457 Format:\u00a0PDF Compatibility: Windows\/Mac\/Tablet Covers troubleshooting and fault code diagnostics for Cat C6.6 industrial engines with serial prefix “666.” Topics: Electronic Troubleshooting System Overview Glossary Electronic Service Tools Indicator Lamps Replacing the ECM Self-Diagnostics Sensors and Electrical Connectors Engine Wiring Information ECM Harness Connector Terminals […]","og_url":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/","og_site_name":"MyPowerManual","article_modified_time":"2020-08-11T04:14:19+00:00","og_image":[{"width":220,"height":201,"url":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/","url":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/","name":"Caterpillar C6.6 Diesel Engine Troubleshooting Manual (S\/N 666) - MyPowerManual","isPartOf":{"@id":"https:\/\/mypowermanual.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/#primaryimage"},"image":{"@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/#primaryimage"},"thumbnailUrl":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png","datePublished":"2017-02-22T00:19:13+00:00","dateModified":"2020-08-11T04:14:19+00:00","breadcrumb":{"@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/#primaryimage","url":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png","contentUrl":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png","width":220,"height":201,"caption":"Caterpillar Cat Service Manual"},{"@type":"BreadcrumbList","@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mypowermanual.com\/"},{"@type":"ListItem","position":2,"name":"Truck, Diesel and Equipment Service Manuals","item":"https:\/\/mypowermanual.com\/"},{"@type":"ListItem","position":3,"name":"Caterpillar C6.6 Diesel Engine Troubleshooting Manual (S\/N 666)"}]},{"@type":"WebSite","@id":"https:\/\/mypowermanual.com\/#website","url":"https:\/\/mypowermanual.com\/","name":"MyPowerManual","description":"Truck, Diesel, Equipment Service Manuals","publisher":{"@id":"https:\/\/mypowermanual.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mypowermanual.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/mypowermanual.com\/#organization","name":"MyPowerManual","url":"https:\/\/mypowermanual.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mypowermanual.com\/#\/schema\/logo\/image\/","url":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2018\/05\/mpm-logo-for-email-template.png","contentUrl":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2018\/05\/mpm-logo-for-email-template.png","width":225,"height":137,"caption":"MyPowerManual"},"image":{"@id":"https:\/\/mypowermanual.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/product\/10064"}],"collection":[{"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/product\/10064\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/media\/6738"}],"wp:attachment":[{"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/media?parent=10064"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/product_cat?post=10064"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/product_tag?post=10064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}