{"id":39937,"date":"2026-03-27T08:58:50","date_gmt":"2026-03-27T06:58:50","guid":{"rendered":"https:\/\/diagnozabam.ro\/sfaturi\/?p=39937"},"modified":"2026-03-27T08:58:50","modified_gmt":"2026-03-27T06:58:50","slug":"p0119-code-engine-coolant-temp-intermittent","status":"publish","type":"post","link":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0119-code-engine-coolant-temp-intermittent\/","title":{"rendered":"P0119 Code \u2013 Engine Coolant Temp Intermittent"},"content":{"rendered":"<p data-start=\"164\" data-end=\"359\">The <strong data-start=\"168\" data-end=\"207\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0118-code-engine-coolant-temperature-sensor-high-input\/\">P0119<\/a> diagnostic trouble code (<a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0205-code-injector-circuit-malfunction-cylinder-5\/\">DTC<\/a>)<\/strong> indicates that the <strong data-start=\"227\" data-end=\"258\">Engine Control Module (ECM)<\/strong> has detected an <strong data-start=\"275\" data-end=\"358\">intermittent or erratic signal from the Engine Coolant Temperature (ECT) sensor<\/strong>.<\/p>\n<p data-start=\"361\" data-end=\"500\">The <strong data-start=\"365\" data-end=\"379\">ECT sensor<\/strong> measures the temperature of the engine coolant and sends this information to the ECU. The ECU uses this data to control:<\/p>\n<ul data-start=\"502\" data-end=\"621\">\n<li data-section-id=\"79fd51\" data-start=\"502\" data-end=\"520\">\n<p data-start=\"504\" data-end=\"520\">fuel injection<\/p>\n<\/li>\n<li data-section-id=\"tg9425\" data-start=\"521\" data-end=\"540\">\n<p data-start=\"523\" data-end=\"540\">ignition <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/%e2%9a%99%ef%b8%8f-timing-belt-or-chain-interval-the-real-maintenance-guide\/\">timing<\/a><\/p>\n<\/li>\n<li data-section-id=\"qduy9n\" data-start=\"541\" data-end=\"566\">\n<p data-start=\"543\" data-end=\"566\">cooling fan operation<\/p>\n<\/li>\n<li data-section-id=\"8vuu11\" data-start=\"567\" data-end=\"592\">\n<p data-start=\"569\" data-end=\"592\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/common-winter-car-starting-mistakes\/\">cold start<\/a> enrichment<\/p>\n<\/li>\n<li data-section-id=\"s1myls\" data-start=\"593\" data-end=\"621\">\n<p data-start=\"595\" data-end=\"621\">emission control systems<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"623\" data-end=\"746\">When the signal from the sensor becomes <strong data-start=\"663\" data-end=\"705\">unstable, inconsistent or intermittent<\/strong>, the ECU stores the <strong data-start=\"726\" data-end=\"745\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0118-code-engine-coolant-temperature-sensor-high-input\/\">P0119<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0229-code-throttle-pedal-position-sensor-c-intermittent\/\">OBD2<\/a> code<\/strong>.<\/p>\n<p data-start=\"748\" data-end=\"871\">This usually means the ECU is receiving <strong data-start=\"788\" data-end=\"870\">irregular voltage changes that do not match normal engine temperature behavior<\/strong>.<\/p>\n<hr data-start=\"873\" data-end=\"876\" \/>\n<h2 data-section-id=\"1e1vpnu\" data-start=\"878\" data-end=\"903\">Symptoms of Code P0119<\/h2>\n<p data-start=\"905\" data-end=\"957\">When this fault occurs, several symptoms may appear:<\/p>\n<ul data-start=\"959\" data-end=\"1215\">\n<li data-section-id=\"v00yak\" data-start=\"959\" data-end=\"993\">\n<p data-start=\"961\" data-end=\"993\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/%e2%9a%99%ef%b8%8f-faulty-maf-sensor-symptoms-causes-fixes\/\">Check Engine<\/a> Light illuminated<\/p>\n<\/li>\n<li data-section-id=\"1udm95e\" data-start=\"994\" data-end=\"1028\">\n<p data-start=\"996\" data-end=\"1028\">Engine hard to start when <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/common-winter-car-starting-mistakes\/\">cold<\/a><\/p>\n<\/li>\n<li data-section-id=\"1br8n58\" data-start=\"1029\" data-end=\"1050\">\n<p data-start=\"1031\" data-end=\"1050\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0209-code-injector-circuit-cylinder-9-fault\/\">Poor fuel economy<\/a><\/p>\n<\/li>\n<li data-section-id=\"1jop3l\" data-start=\"1051\" data-end=\"1087\">\n<p data-start=\"1053\" data-end=\"1087\">Cooling fan running continuously<\/p>\n<\/li>\n<li data-section-id=\"1xw7a2q\" data-start=\"1088\" data-end=\"1130\">\n<p data-start=\"1090\" data-end=\"1130\">Rough idle or <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0209-code-injector-circuit-cylinder-9-fault\/\">unstable engine behavior<\/a><\/p>\n<\/li>\n<li data-section-id=\"1d8p0yy\" data-start=\"1131\" data-end=\"1170\">\n<p data-start=\"1133\" data-end=\"1170\">Engine running too rich or too lean<\/p>\n<\/li>\n<li data-section-id=\"9zsglm\" data-start=\"1171\" data-end=\"1215\">\n<p data-start=\"1173\" data-end=\"1215\">Incorrect temperature reading on <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/%e2%9a%a1-golf-7-dashboard-lights-up-like-a-christmas-tree\/\">dashboard<\/a><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1217\" data-end=\"1274\">In some vehicles, the engine may enter <strong data-start=\"1256\" data-end=\"1273\">failsafe <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/throttle-body-problems-symptoms-that-can-destroy\/\">mode<\/a><\/strong>.<\/p>\n<hr data-start=\"1276\" data-end=\"1279\" \/>\n<h2 data-section-id=\"1qen00a\" data-start=\"1281\" data-end=\"1306\">Common Causes of P0119<\/h2>\n<p data-start=\"1308\" data-end=\"1345\">Several issues can trigger this code.<\/p>\n<p data-start=\"1347\" data-end=\"1378\">The most common causes include:<\/p>\n<ul data-start=\"1380\" data-end=\"1664\">\n<li data-section-id=\"k3w9a3\" data-start=\"1380\" data-end=\"1426\">\n<p data-start=\"1382\" data-end=\"1426\">Faulty <strong data-start=\"1389\" data-end=\"1426\">engine coolant temperature sensor<\/strong><\/p>\n<\/li>\n<li data-section-id=\"1b7sdeq\" data-start=\"1427\" data-end=\"1459\">\n<p data-start=\"1429\" data-end=\"1459\">Damaged or worn wiring harness<\/p>\n<\/li>\n<li data-section-id=\"10tkxcn\" data-start=\"1460\" data-end=\"1501\">\n<p data-start=\"1462\" data-end=\"1501\">Loose or corroded electrical connectors<\/p>\n<\/li>\n<li data-section-id=\"wr0d3h\" data-start=\"1502\" data-end=\"1538\">\n<p data-start=\"1504\" data-end=\"1538\">Short circuit in the sensor wiring<\/p>\n<\/li>\n<li data-section-id=\"1dgczv0\" data-start=\"1539\" data-end=\"1579\">\n<p data-start=\"1541\" data-end=\"1579\">ECU receiving unstable voltage signals<\/p>\n<\/li>\n<li data-section-id=\"1tbhuxg\" data-start=\"1580\" data-end=\"1618\">\n<p data-start=\"1582\" data-end=\"1618\">Poor grounding in the sensor circuit<\/p>\n<\/li>\n<li data-section-id=\"10ndvcq\" data-start=\"1619\" data-end=\"1664\">\n<p data-start=\"1621\" data-end=\"1664\">Low coolant level affecting sensor readings<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1666\" data-end=\"1738\">Sometimes the problem is simply <strong data-start=\"1698\" data-end=\"1737\">a loose connector at the ECT sensor<\/strong>.<\/p>\n<hr data-start=\"1740\" data-end=\"1743\" \/>\n<h2 data-section-id=\"1a4mwhr\" data-start=\"1745\" data-end=\"1773\">How Serious Is Code P0119<\/h2>\n<p data-start=\"1775\" data-end=\"1838\">The <strong data-start=\"1779\" data-end=\"1793\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0118-code-engine-coolant-temperature-sensor-high-input\/\">P0119<\/a> code<\/strong> is considered a <strong data-start=\"1810\" data-end=\"1837\">moderate severity issue<\/strong>.<\/p>\n<p data-start=\"1840\" data-end=\"1917\">The vehicle will usually remain drivable, but ignoring the problem may cause:<\/p>\n<ul data-start=\"1919\" data-end=\"2034\">\n<li data-section-id=\"mqwbbr\" data-start=\"1919\" data-end=\"1949\">\n<p data-start=\"1921\" data-end=\"1949\">increased fuel consumption<\/p>\n<\/li>\n<li data-section-id=\"1icgu70\" data-start=\"1950\" data-end=\"1977\">\n<p data-start=\"1952\" data-end=\"1977\">poor engine performance<\/p>\n<\/li>\n<li data-section-id=\"1n2hd42\" data-start=\"1978\" data-end=\"2013\">\n<p data-start=\"1980\" data-end=\"2013\">incorrect cooling fan operation<\/p>\n<\/li>\n<li data-section-id=\"deyh1n\" data-start=\"2014\" data-end=\"2034\">\n<p data-start=\"2016\" data-end=\"2034\">higher <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/wet-vs-dry-timing-belt-what-drivers-must-know\/\">emissions<\/a><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2036\" data-end=\"2127\">Over time, incorrect temperature readings can affect <strong data-start=\"2089\" data-end=\"2126\">engine efficiency and reliability<\/strong>.<\/p>\n<hr data-start=\"2129\" data-end=\"2132\" \/>\n<h2 data-section-id=\"16vv9xi\" data-start=\"2134\" data-end=\"2163\">How to Diagnose Code P0119<\/h2>\n<p data-start=\"2165\" data-end=\"2215\">A proper diagnosis typically involves these steps:<\/p>\n<ol data-start=\"2217\" data-end=\"2544\">\n<li data-section-id=\"1aub9kc\" data-start=\"2217\" data-end=\"2275\">\n<p data-start=\"2220\" data-end=\"2275\">Connect an <strong data-start=\"2231\" data-end=\"2247\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0229-code-throttle-pedal-position-sensor-c-intermittent\/\">OBD2<\/a> scanner<\/strong> and confirm the <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0118-code-engine-coolant-temperature-sensor-high-input\/\">P0119<\/a> code.<\/p>\n<\/li>\n<li data-section-id=\"18p0wad\" data-start=\"2276\" data-end=\"2332\">\n<p data-start=\"2279\" data-end=\"2332\">Check <strong data-start=\"2285\" data-end=\"2331\">live data for coolant temperature readings<\/strong>.<\/p>\n<\/li>\n<li data-section-id=\"1gav4c9\" data-start=\"2333\" data-end=\"2384\">\n<p data-start=\"2336\" data-end=\"2384\">Inspect the <strong data-start=\"2348\" data-end=\"2383\">ECT sensor connector and wiring<\/strong>.<\/p>\n<\/li>\n<li data-section-id=\"1ly7erh\" data-start=\"2385\" data-end=\"2436\">\n<p data-start=\"2388\" data-end=\"2436\">Measure <strong data-start=\"2396\" data-end=\"2435\">sensor resistance with a multimeter<\/strong>.<\/p>\n<\/li>\n<li data-section-id=\"1dv1u20\" data-start=\"2437\" data-end=\"2489\">\n<p data-start=\"2440\" data-end=\"2489\">Verify the <strong data-start=\"2451\" data-end=\"2488\">5V reference voltage from the ECU<\/strong>.<\/p>\n<\/li>\n<li data-section-id=\"1mydlx1\" data-start=\"2490\" data-end=\"2544\">\n<p data-start=\"2493\" data-end=\"2544\">Inspect coolant level and cooling system condition.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"2546\" data-end=\"2663\">If the temperature reading jumps suddenly or shows unrealistic values, the <strong data-start=\"2621\" data-end=\"2662\">sensor or wiring is usually the cause<\/strong>.<\/p>\n<hr data-start=\"2665\" data-end=\"2668\" \/>\n<h2 data-section-id=\"fx0lkd\" data-start=\"2670\" data-end=\"2694\">How to Fix Code P0119<\/h2>\n<p data-start=\"2696\" data-end=\"2744\">Repairs depend on the root cause of the problem.<\/p>\n<p data-start=\"2746\" data-end=\"2767\">Common fixes include:<\/p>\n<ul data-start=\"2769\" data-end=\"2981\">\n<li data-section-id=\"yr1v88\" data-start=\"2769\" data-end=\"2822\">\n<p data-start=\"2771\" data-end=\"2822\">replacing the <strong data-start=\"2785\" data-end=\"2822\">engine coolant temperature sensor<\/strong><\/p>\n<\/li>\n<li data-section-id=\"1t65ol2\" data-start=\"2823\" data-end=\"2849\">\n<p data-start=\"2825\" data-end=\"2849\">repairing damaged wiring<\/p>\n<\/li>\n<li data-section-id=\"fqdaer\" data-start=\"2850\" data-end=\"2882\">\n<p data-start=\"2852\" data-end=\"2882\">cleaning electrical connectors<\/p>\n<\/li>\n<li data-section-id=\"p460vn\" data-start=\"2883\" data-end=\"2918\">\n<p data-start=\"2885\" data-end=\"2918\">refilling coolant if level is low<\/p>\n<\/li>\n<li data-section-id=\"17q1jlm\" data-start=\"2919\" data-end=\"2947\">\n<p data-start=\"2921\" data-end=\"2947\">repairing grounding issues<\/p>\n<\/li>\n<li data-section-id=\"15s7r4f\" data-start=\"2948\" data-end=\"2981\">\n<p data-start=\"2950\" data-end=\"2981\">clearing the code after repairs<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2983\" data-end=\"3054\">In most cases, <strong data-start=\"2998\" data-end=\"3053\">replacing the ECT sensor resolves the issue quickly<\/strong>.<\/p>\n<hr data-start=\"3056\" data-end=\"3059\" \/>\n<h2 data-section-id=\"s516ke\" data-start=\"3061\" data-end=\"3092\">Vehicles Where P0119 Appears<\/h2>\n<p data-start=\"3094\" data-end=\"3192\">The <strong data-start=\"3098\" data-end=\"3112\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0118-code-engine-coolant-temperature-sensor-high-input\/\">P0119<\/a> code<\/strong> can appear on many vehicles equipped with electronic engine management systems.<\/p>\n<p data-start=\"3194\" data-end=\"3216\">Common brands include:<\/p>\n<ul data-start=\"3218\" data-end=\"3301\">\n<li data-section-id=\"19mc7gf\" data-start=\"3218\" data-end=\"3232\">\n<p data-start=\"3220\" data-end=\"3232\">Volkswagen<\/p>\n<\/li>\n<li data-section-id=\"16yn0uo\" data-start=\"3233\" data-end=\"3240\">\n<p data-start=\"3235\" data-end=\"3240\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/bmw-art-car-world-tour-expands-to-romania\/\">BMW<\/a><\/p>\n<\/li>\n<li data-section-id=\"1xwxs7r\" data-start=\"3241\" data-end=\"3249\">\n<p data-start=\"3243\" data-end=\"3249\">Ford<\/p>\n<\/li>\n<li data-section-id=\"1sstvq6\" data-start=\"3250\" data-end=\"3258\">\n<p data-start=\"3252\" data-end=\"3258\">Opel<\/p>\n<\/li>\n<li data-section-id=\"kxa3e8\" data-start=\"3259\" data-end=\"3269\">\n<p data-start=\"3261\" data-end=\"3269\">Toyota<\/p>\n<\/li>\n<li data-section-id=\"154nwq6\" data-start=\"3270\" data-end=\"3281\">\n<p data-start=\"3272\" data-end=\"3281\">Hyundai<\/p>\n<\/li>\n<li data-section-id=\"ibrl1c\" data-start=\"3282\" data-end=\"3292\">\n<p data-start=\"3284\" data-end=\"3292\">Nissan<\/p>\n<\/li>\n<li data-section-id=\"1wjv8mp\" data-start=\"3293\" data-end=\"3301\">\n<p data-start=\"3295\" data-end=\"3301\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/engines\/audi\/\">Audi<\/a><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3303\" data-end=\"3408\">Since the ECT sensor is present in <strong data-start=\"3338\" data-end=\"3375\">every modern fuel-injected engine<\/strong>, this code is relatively common.<\/p>\n<hr data-start=\"3410\" data-end=\"3413\" \/>\n<h2 data-section-id=\"7qxmqc\" data-start=\"3415\" data-end=\"3434\">FAQ \u2013 P0119 Code<\/h2>\n<h3 data-section-id=\"1kzdbt2\" data-start=\"3436\" data-end=\"3468\">Can I drive with code P0119?<\/h3>\n<p data-start=\"3470\" data-end=\"3543\">Yes, but fuel consumption may increase and engine performance may suffer.<\/p>\n<h3 data-section-id=\"we8g67\" data-start=\"3545\" data-end=\"3581\">Can low coolant cause this code?<\/h3>\n<p data-start=\"3583\" data-end=\"3642\">Yes. Low coolant level can cause incorrect sensor readings.<\/p>\n<h3 data-section-id=\"1cvqp8b\" data-start=\"3644\" data-end=\"3692\">Is the coolant temperature sensor expensive?<\/h3>\n<p data-start=\"3694\" data-end=\"3765\">No. In most vehicles the ECT sensor is inexpensive and easy to replace.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The P0119 diagnostic trouble code (DTC) indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal from the Engine Coolant Temperature (ECT) sensor. The ECT sensor measures the temperature of the engine coolant and sends this information to the ECU. The ECU uses this data to control: fuel injection ignition timing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10039,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[45415],"tags":[36299,36841,41073,36339,45999,46039,46001,45463,46144,46005,42874],"class_list":["post-39937","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-obd2-en","tag-bam","tag-car-diagnostics","tag-check-engine","tag-diagnoza","tag-engine-codes","tag-engine-fault-code","tag-obd2","tag-obd2-code","tag-p0119","tag-powertrain","tag-vehicle-diagnostics"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>P0119 Code \u2013 Engine Coolant Temp Intermittent - Diagnoza BAM<\/title>\n<meta name=\"description\" content=\"P0119 code indicates a fault in the monitored system. 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Unlike P0117 (low input) or P0118 (high input), this code appears when the signal is inconsistent or fluctuates unexpectedly. 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The ECT sensor measures the temperature of the engine coolant and sends data to the ECU to control: fuel injection ignition timing cooling fan operation cold start enrichment\u2026","rel":"","context":"\u00cen \u201eOBD2-EN\u201d","block_context":{"text":"OBD2-EN","link":"https:\/\/diagnozabam.ro\/sfaturi\/category\/obd2-en\/"},"img":{"alt_text":"lista completa coduri de eroare opel astra h zafira b td cdti mfrh original","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2024\/02\/lista-completa-coduri-de-eroare-opel-astra-h-zafira-b-td-cdti-mfrh-original.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":39458,"url":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0128-code-coolant-temperature-below-thermostat\/","url_meta":{"origin":39937,"position":2},"title":"P0128 Code \u2013 Coolant Temperature Below Thermostat","author":"Bejenaru Alexandru Ionut","date":"22 martie 2026","format":false,"excerpt":"What Does P0128 Code Mean The P0128 diagnostic trouble code indicates that the engine coolant temperature is lower than expected for normal engine operation. Modern vehicles monitor engine temperature using the coolant temperature sensor (ECT). The ECU expects the engine to reach a specific temperature within a certain amount of\u2026","rel":"","context":"\u00cen \u201eOBD2-EN\u201d","block_context":{"text":"OBD2-EN","link":"https:\/\/diagnozabam.ro\/sfaturi\/category\/obd2-en\/"},"img":{"alt_text":"lista completa coduri de eroare opel astra h zafira b td cdti mfrh original","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2024\/02\/lista-completa-coduri-de-eroare-opel-astra-h-zafira-b-td-cdti-mfrh-original.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":40225,"url":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0117-code-engine-coolant-temperature-sensor-low-input\/","url_meta":{"origin":39937,"position":3},"title":"P0117 Code \u2013 Engine Coolant Temperature Sensor Low Input","author":"Bejenaru Alexandru Ionut","date":"30 martie 2026","format":false,"excerpt":"The P0117 code indicates that the Engine Control Unit (ECU) has detected a low voltage signal from the Engine Coolant Temperature (ECT) sensor. A low input signal usually means the ECU interprets the engine as extremely hot, even when it may not be. The ECT sensor works based on resistance:\u2026","rel":"","context":"\u00cen \u201eOBD2-EN\u201d","block_context":{"text":"OBD2-EN","link":"https:\/\/diagnozabam.ro\/sfaturi\/category\/obd2-en\/"},"img":{"alt_text":"lista completa coduri de eroare opel astra h zafira b td cdti mfrh original","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2024\/02\/lista-completa-coduri-de-eroare-opel-astra-h-zafira-b-td-cdti-mfrh-original.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":40224,"url":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0116-code-engine-coolant-temperature-range-performance\/","url_meta":{"origin":39937,"position":4},"title":"P0116 Code \u2013 Engine Coolant Temperature Range\/Performance","author":"Bejenaru Alexandru Ionut","date":"30 martie 2026","format":false,"excerpt":"The P0116 code indicates that the Engine Control Unit (ECU) has detected that the Engine Coolant Temperature (ECT) sensor signal is outside the expected range or not changing as it should. Unlike circuit faults (P0115), this code appears when the signal is illogical compared to engine behavior, for example: engine\u2026","rel":"","context":"\u00cen \u201eOBD2-EN\u201d","block_context":{"text":"OBD2-EN","link":"https:\/\/diagnozabam.ro\/sfaturi\/category\/obd2-en\/"},"img":{"alt_text":"lista completa coduri de eroare opel astra h zafira b td cdti mfrh original","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2024\/02\/lista-completa-coduri-de-eroare-opel-astra-h-zafira-b-td-cdti-mfrh-original.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":40003,"url":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0125-code-insufficient-coolant-temperature\/","url_meta":{"origin":39937,"position":5},"title":"P0125 Code \u2013 Insufficient Coolant Temperature","author":"Bejenaru Alexandru Ionut","date":"27 martie 2026","format":false,"excerpt":"The P0125 diagnostic trouble code (DTC) indicates that the Engine Control Module (ECM) has determined that the engine coolant temperature is too low for the engine to enter closed loop fuel control within the expected time. When an engine starts cold, the ECU operates in open loop mode, meaning it\u2026","rel":"","context":"\u00cen \u201eOBD2-EN\u201d","block_context":{"text":"OBD2-EN","link":"https:\/\/diagnozabam.ro\/sfaturi\/category\/obd2-en\/"},"img":{"alt_text":"lista completa coduri de eroare opel astra h zafira b td cdti mfrh original","src":"https:\/\/i0.wp.com\/diagnozabam.ro\/sfaturi\/wp-content\/uploads\/2024\/02\/lista-completa-coduri-de-eroare-opel-astra-h-zafira-b-td-cdti-mfrh-original.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"jetpack_likes_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pf97go-ao9","jetpack_sharing_enabled":true,"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/39937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/comments?post=39937"}],"version-history":[{"count":1,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/39937\/revisions"}],"predecessor-version":[{"id":39938,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/39937\/revisions\/39938"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/media\/10039"}],"wp:attachment":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/media?parent=39937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/categories?post=39937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/tags?post=39937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}