{"id":39751,"date":"2026-03-24T08:58:06","date_gmt":"2026-03-24T06:58:06","guid":{"rendered":"https:\/\/diagnozabam.ro\/sfaturi\/?p=39751"},"modified":"2026-03-24T08:58:06","modified_gmt":"2026-03-24T06:58:06","slug":"p0132-code-o2-sensor-circuit-high-voltage","status":"publish","type":"post","link":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0132-code-o2-sensor-circuit-high-voltage\/","title":{"rendered":"P0132 Code \u2013 O2 Sensor Circuit High Voltage"},"content":{"rendered":"<p data-start=\"389\" data-end=\"583\">The <strong data-start=\"393\" data-end=\"432\">P0132 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=\"452\" data-end=\"481\">Engine Control Unit (ECU)<\/strong> has detected an <strong data-start=\"498\" data-end=\"582\">abnormally high voltage signal from the <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0134-code-o2-sensor-circuit-no-activity-detected\/\">oxygen sensor<\/a> circuit on Bank 1 Sensor 1<\/strong>.<\/p>\n<p data-start=\"585\" data-end=\"711\">The <strong data-start=\"589\" data-end=\"618\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0134-code-o2-sensor-circuit-no-activity-detected\/\">oxygen sensor<\/a> (O2 sensor)<\/strong> measures oxygen levels in <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/exhaust-smoke-colors\/\">exhaust<\/a> gases and helps the ECU regulate the <strong data-start=\"690\" data-end=\"710\">air-fuel mixture<\/strong>.<\/p>\n<p data-start=\"713\" data-end=\"860\">When the voltage signal from the sensor is higher than expected, the ECU stores the <strong data-start=\"797\" data-end=\"811\">P0132 code<\/strong> and usually turns on the <strong data-start=\"837\" data-end=\"859\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/%e2%9a%99%ef%b8%8f-faulty-maf-sensor-symptoms-causes-fixes\/\">Check Engine<\/a> Light<\/strong>.<\/p>\n<hr data-start=\"862\" data-end=\"865\" \/>\n<h2 data-section-id=\"ajbzd2\" data-start=\"867\" data-end=\"892\">What Is Bank 1 Sensor 1<\/h2>\n<p data-start=\"894\" data-end=\"943\">Oxygen sensors are located in the <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/exhaust-smoke-colors\/\">exhaust<\/a> system.<\/p>\n<ul data-start=\"945\" data-end=\"1086\">\n<li data-section-id=\"h1hww3\" data-start=\"945\" data-end=\"999\">\n<p data-start=\"947\" data-end=\"999\"><strong data-start=\"947\" data-end=\"957\">Bank 1<\/strong> \u2013 the engine side containing cylinder 1<\/p>\n<\/li>\n<li data-section-id=\"ghbvfk\" data-start=\"1000\" data-end=\"1086\">\n<p data-start=\"1002\" data-end=\"1086\"><strong data-start=\"1002\" data-end=\"1014\">Sensor 1<\/strong> \u2013 the upstream <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0134-code-o2-sensor-circuit-no-activity-detected\/\">oxygen sensor<\/a> located <strong data-start=\"1052\" data-end=\"1086\">before the catalytic converter<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1088\" data-end=\"1177\">This sensor monitors combustion efficiency and helps maintain the correct air-fuel ratio.<\/p>\n<hr data-start=\"1179\" data-end=\"1182\" \/>\n<h2 data-section-id=\"c5r9w\" data-start=\"1184\" data-end=\"1217\">Common Causes of the P0132 Code<\/h2>\n<p data-start=\"1219\" data-end=\"1261\">Several issues may trigger the P0132 code.<\/p>\n<h3 data-section-id=\"4i363l\" data-start=\"1263\" data-end=\"1287\">Faulty oxygen sensor<\/h3>\n<p data-start=\"1288\" data-end=\"1339\">A failing O2 sensor may send a high voltage signal.<\/p>\n<h3 data-section-id=\"pvfzgx\" data-start=\"1341\" data-end=\"1366\">Rich air-fuel mixture<\/h3>\n<p data-start=\"1367\" data-end=\"1435\">Excess fuel in the combustion process may cause high sensor voltage.<\/p>\n<h3 data-section-id=\"zps7mm\" data-start=\"1437\" data-end=\"1462\">Faulty fuel injectors<\/h3>\n<p data-start=\"1463\" data-end=\"1506\">Leaking <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/do-gasoline-engines-have-injectors-full-technical-breakdown\/\">injectors<\/a> may cause a rich mixture.<\/p>\n<h3 data-section-id=\"ctfg4y\" data-start=\"1508\" data-end=\"1527\">Wiring problems<\/h3>\n<p data-start=\"1528\" data-end=\"1605\">Short circuits in the <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0134-code-o2-sensor-circuit-no-activity-detected\/\">oxygen sensor<\/a> wiring may produce a high voltage signal.<\/p>\n<h3 data-section-id=\"t9784j\" data-start=\"1607\" data-end=\"1628\">Faulty ECU (rare)<\/h3>\n<p data-start=\"1629\" data-end=\"1690\">In rare cases, the ECU may incorrectly interpret sensor data.<\/p>\n<hr data-start=\"1692\" data-end=\"1695\" \/>\n<h2 data-section-id=\"1vakq6x\" data-start=\"1697\" data-end=\"1725\">Symptoms of the P0132 Code<\/h2>\n<p data-start=\"1727\" data-end=\"1763\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/pc-freezes-randomly-causes-and-fix\/\">Drivers<\/a> may notice several symptoms.<\/p>\n<p data-start=\"1765\" data-end=\"1786\">Common signs include:<\/p>\n<ul data-start=\"1788\" data-end=\"1922\">\n<li data-section-id=\"whrhy6\" data-start=\"1788\" data-end=\"1810\">\n<p data-start=\"1790\" data-end=\"1810\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/%e2%9a%99%ef%b8%8f-faulty-maf-sensor-symptoms-causes-fixes\/\">Check Engine<\/a> Light<\/p>\n<\/li>\n<li data-section-id=\"mqwbbr\" data-start=\"1811\" data-end=\"1841\">\n<p data-start=\"1813\" data-end=\"1841\">increased fuel consumption<\/p>\n<\/li>\n<li data-section-id=\"1nmxr6t\" data-start=\"1842\" data-end=\"1863\">\n<p data-start=\"1844\" data-end=\"1863\">rough engine idle<\/p>\n<\/li>\n<li data-section-id=\"1icgu70\" data-start=\"1864\" data-end=\"1891\">\n<p data-start=\"1866\" data-end=\"1891\">poor engine performance<\/p>\n<\/li>\n<li data-section-id=\"ac9r95\" data-start=\"1892\" data-end=\"1922\">\n<p data-start=\"1894\" data-end=\"1922\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/exhaust-smoke-colors\/\">black smoke<\/a> from the <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/exhaust-smoke-colors\/\">exhaust<\/a><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1924\" data-end=\"1956\">The engine may run <strong data-start=\"1943\" data-end=\"1955\">too rich<\/strong>.<\/p>\n<hr data-start=\"1958\" data-end=\"1961\" \/>\n<h2 data-section-id=\"15urs5d\" data-start=\"1963\" data-end=\"1986\">How to Diagnose P0132<\/h2>\n<p data-start=\"1988\" data-end=\"2032\">Diagnosing the issue requires several steps.<\/p>\n<h3 data-section-id=\"13znv0o\" data-start=\"2034\" data-end=\"2063\">Step 1 \u2013 Scan the vehicle<\/h3>\n<p data-start=\"2064\" data-end=\"2148\">Confirm the <strong data-start=\"2076\" data-end=\"2090\">P0132 code<\/strong> with an <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0229-code-throttle-pedal-position-sensor-c-intermittent\/\">OBD2<\/a> scanner and check for related <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/obd2-winter-codes-what-they-mean-and-why-they-appear\/\">codes<\/a> such as:<\/p>\n<ul data-start=\"2150\" data-end=\"2187\">\n<li data-section-id=\"1sx3tui\" data-start=\"2150\" data-end=\"2159\">\n<p data-start=\"2152\" data-end=\"2159\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0130-code-o2-sensor-circuit-malfunction-bank-1-sensor-1\/\">P0130<\/a><\/p>\n<\/li>\n<li data-section-id=\"1sx3t23\" data-start=\"2160\" data-end=\"2169\">\n<p data-start=\"2162\" data-end=\"2169\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0131-code-o2-sensor-circuit-low-voltage\/\">P0131<\/a><\/p>\n<\/li>\n<li data-section-id=\"1sx3rdl\" data-start=\"2170\" data-end=\"2179\">\n<p data-start=\"2172\" data-end=\"2179\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0133-code-o2-sensor-circuit-slow-response\/\">P0133<\/a><\/p>\n<\/li>\n<li data-section-id=\"1769cd8\" data-start=\"2180\" data-end=\"2187\">\n<p data-start=\"2182\" data-end=\"2187\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0172-code-engine-running-too-rich\/\">P0172<\/a><\/p>\n<\/li>\n<\/ul>\n<h3 data-section-id=\"8nldpq\" data-start=\"2189\" data-end=\"2227\">Step 2 \u2013 Inspect the oxygen sensor<\/h3>\n<p data-start=\"2228\" data-end=\"2289\">Check the upstream <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0134-code-o2-sensor-circuit-no-activity-detected\/\">oxygen sensor<\/a> for contamination or damage.<\/p>\n<h3 data-section-id=\"66wjh1\" data-start=\"2291\" data-end=\"2333\">Step 3 \u2013 Inspect wiring and connectors<\/h3>\n<p data-start=\"2334\" data-end=\"2388\">Look for damaged wires, loose connectors or corrosion.<\/p>\n<h3 data-section-id=\"1tpamfe\" data-start=\"2390\" data-end=\"2420\">Step 4 \u2013 Check fuel system<\/h3>\n<p data-start=\"2421\" data-end=\"2507\">Inspect fuel <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/do-gasoline-engines-have-injectors-full-technical-breakdown\/\">injectors<\/a> and fuel pressure to ensure the engine is not running too rich.<\/p>\n<hr data-start=\"2509\" data-end=\"2512\" \/>\n<h2 data-section-id=\"19740d6\" data-start=\"2514\" data-end=\"2542\">Repair Solutions for P0132<\/h2>\n<p data-start=\"2544\" data-end=\"2578\">Possible repair solutions include:<\/p>\n<ul data-start=\"2580\" data-end=\"2716\">\n<li data-section-id=\"yl7a7g\" data-start=\"2580\" data-end=\"2611\">\n<p data-start=\"2582\" data-end=\"2611\">replacing the <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0134-code-o2-sensor-circuit-no-activity-detected\/\">oxygen sensor<\/a><\/p>\n<\/li>\n<li data-section-id=\"bedut2\" data-start=\"2612\" data-end=\"2640\">\n<p data-start=\"2614\" data-end=\"2640\">repairing damaged wiring<\/p>\n<\/li>\n<li data-section-id=\"43ah8f\" data-start=\"2641\" data-end=\"2674\">\n<p data-start=\"2643\" data-end=\"2674\">fixing fuel injector problems<\/p>\n<\/li>\n<li data-section-id=\"1lvjvt7\" data-start=\"2675\" data-end=\"2716\">\n<p data-start=\"2677\" data-end=\"2716\">correcting rich air-fuel mixture issues<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2718\" data-end=\"2784\">Most cases are solved by <strong data-start=\"2743\" data-end=\"2783\">replacing the upstream <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0134-code-o2-sensor-circuit-no-activity-detected\/\">oxygen sensor<\/a><\/strong>.<\/p>\n<hr data-start=\"2786\" data-end=\"2789\" \/>\n<h2 data-section-id=\"1w7oyxu\" data-start=\"2791\" data-end=\"2814\">Estimated Repair Cost<\/h2>\n<p data-start=\"2816\" data-end=\"2845\">Typical repair costs include:<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2847\" data-end=\"2998\">\n<thead data-start=\"2847\" data-end=\"2874\">\n<tr data-start=\"2847\" data-end=\"2874\">\n<th class=\"\" data-start=\"2847\" data-end=\"2856\" data-col-size=\"sm\">Repair<\/th>\n<th class=\"\" data-start=\"2856\" data-end=\"2874\" data-col-size=\"sm\">Estimated Cost<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2891\" data-end=\"2998\">\n<tr data-start=\"2891\" data-end=\"2932\">\n<td data-start=\"2891\" data-end=\"2917\" data-col-size=\"sm\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0134-code-o2-sensor-circuit-no-activity-detected\/\">Oxygen sensor<\/a> replacement<\/td>\n<td data-start=\"2917\" data-end=\"2932\" data-col-size=\"sm\">$120 \u2013 $350<\/td>\n<\/tr>\n<tr data-start=\"2933\" data-end=\"2969\">\n<td data-start=\"2933\" data-end=\"2954\" data-col-size=\"sm\">Fuel injector repair<\/td>\n<td data-start=\"2954\" data-end=\"2969\" data-col-size=\"sm\">$200 \u2013 $600<\/td>\n<\/tr>\n<tr data-start=\"2970\" data-end=\"2998\">\n<td data-start=\"2970\" data-end=\"2984\" data-col-size=\"sm\">Wiring repair<\/td>\n<td data-start=\"2984\" data-end=\"2998\" data-col-size=\"sm\">$80 \u2013 $250<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"3000\" data-end=\"3003\" \/>\n<h2 data-section-id=\"i7dd2y\" data-start=\"3005\" data-end=\"3036\">Can You Drive With Code P0132<\/h2>\n<p data-start=\"3038\" data-end=\"3140\">Driving with <strong data-start=\"3051\" data-end=\"3060\">P0132<\/strong> is possible for short distances, but it may cause inefficient engine operation.<\/p>\n<p data-start=\"3142\" data-end=\"3175\">Ignoring the problem may lead to:<\/p>\n<ul data-start=\"3177\" data-end=\"3260\">\n<li data-section-id=\"wouupi\" data-start=\"3177\" data-end=\"3207\">\n<p data-start=\"3179\" data-end=\"3207\">excessive fuel consumption<\/p>\n<\/li>\n<li data-section-id=\"1nhbef3\" data-start=\"3208\" data-end=\"3238\">\n<p data-start=\"3210\" data-end=\"3238\">catalytic converter damage<\/p>\n<\/li>\n<li data-section-id=\"1f1y62a\" data-start=\"3239\" data-end=\"3260\">\n<p data-start=\"3241\" data-end=\"3260\">increased <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=\"3262\" data-end=\"3305\">Repairing the issue quickly is recommended.<\/p>\n<hr data-start=\"3307\" data-end=\"3310\" \/>\n<h2 data-section-id=\"qepvy6\" data-start=\"3312\" data-end=\"3330\">FAQ \u2013 P0132 Code<\/h2>\n<h3 data-section-id=\"o1uova\" data-start=\"3332\" data-end=\"3356\">What does P0132 mean<\/h3>\n<p data-start=\"3357\" data-end=\"3443\">The <strong data-start=\"3361\" data-end=\"3375\">P0132 code<\/strong> indicates <strong data-start=\"3386\" data-end=\"3442\">high voltage from the upstream <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0134-code-o2-sensor-circuit-no-activity-detected\/\">oxygen sensor<\/a> circuit<\/strong>.<\/p>\n<h3 data-section-id=\"1v4g10p\" data-start=\"3445\" data-end=\"3484\">Can a bad oxygen sensor cause P0132<\/h3>\n<p data-start=\"3485\" data-end=\"3546\">Yes. A faulty <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0134-code-o2-sensor-circuit-no-activity-detected\/\">oxygen sensor<\/a> is one of the most common causes.<\/p>\n<h3 data-section-id=\"tgnk14\" data-start=\"3548\" data-end=\"3568\">Is P0132 serious<\/h3>\n<p data-start=\"3569\" data-end=\"3654\">It is <strong data-start=\"3575\" data-end=\"3597\">moderately serious<\/strong>, as it can cause rich fuel mixture and higher <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/wet-vs-dry-timing-belt-what-drivers-must-know\/\">emissions<\/a>.<\/p>\n<h3 data-section-id=\"7ikbvd\" data-start=\"3656\" data-end=\"3680\">How do you fix P0132<\/h3>\n<p data-start=\"3681\" data-end=\"3748\">Start by checking the <strong data-start=\"3703\" data-end=\"3747\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0134-code-o2-sensor-circuit-no-activity-detected\/\">oxygen sensor<\/a> and its wiring connections<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The P0132 diagnostic trouble code (DTC) indicates that the Engine Control Unit (ECU) has detected an abnormally high voltage signal from the oxygen sensor circuit on Bank 1 Sensor 1. The oxygen sensor (O2 sensor) measures oxygen levels in exhaust gases and helps the ECU regulate the air-fuel mixture. When the voltage signal from the [&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":[36299,36841,45763,42841,36339,45899,45999,45765,44965,45881,46001,45463,46011,46007,46009,46005],"class_list":["post-39751","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-obd2-en","tag-bam","tag-car-diagnostics","tag-car-repair-guide","tag-check-engine-light","tag-diagnoza","tag-emissions-system-problem","tag-engine-codes","tag-engine-fault-codes","tag-engine-performance-issues","tag-exhaust-oxygen-sensor","tag-obd2","tag-obd2-code","tag-obd2-code-p0132","tag-p0132","tag-p0132-code","tag-powertrain"],"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>P0132 Code \u2013 O2 Sensor Circuit High Voltage - Diagnoza BAM<\/title>\n<meta name=\"description\" content=\"p0132 code indicates high voltage from the oxygen sensor circuit (Bank 1 Sensor 1). 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The heater element allows the sensor to reach operating temperature quickly after engine start.\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":39757,"url":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0137-code-o2-sensor-circuit-low-voltage\/","url_meta":{"origin":39751,"position":3},"title":"P0137 Code \u2013 O2 Sensor Circuit Low Voltage","author":"Bejenaru Alexandru Ionut","date":"24 martie 2026","format":false,"excerpt":"The P0137 diagnostic trouble code (DTC) indicates that the Engine Control Unit (ECU) has detected a low voltage signal from the oxygen sensor on Bank 1 Sensor 2. The downstream oxygen sensor (Sensor 2) is located after the catalytic converter and is used to monitor catalytic converter efficiency and emissions\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":39466,"url":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0130-code-o2-sensor-circuit-malfunction-bank-1-sensor-1\/","url_meta":{"origin":39751,"position":4},"title":"P0130 Code \u2013 O2 Sensor Circuit Malfunction (Bank 1 Sensor 1)","author":"Bejenaru Alexandru Ionut","date":"22 martie 2026","format":false,"excerpt":"P0130 Code \u2013 O2 Sensor Circuit Malfunction Explained The P0130 code is one of the most common OBD2 diagnostic trouble codes related to the vehicle's emissions system. It indicates that the engine control unit (ECU) has detected a malfunction in the oxygen sensor circuit located at Bank 1 Sensor 1.\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":40293,"url":"https:\/\/diagnozabam.ro\/sfaturi\/blog\/p0152-code-o2-sensor-circuit-high-voltage\/","url_meta":{"origin":39751,"position":5},"title":"P0152 Code \u2013 O2 Sensor Circuit High Voltage","author":"Bejenaru Alexandru Ionut","date":"31 martie 2026","format":false,"excerpt":"The P0152 OBD2 code indicates that the oxygen sensor (O2 sensor) on Bank 2 Sensor 1 is sending a high voltage signal to the Engine Control Unit (ECU). This is the upstream sensor, located before the catalytic converter on Bank 2, responsible for monitoring the air-fuel mixture. Normal voltage range:\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-al9","jetpack_sharing_enabled":true,"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/39751","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=39751"}],"version-history":[{"count":1,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/39751\/revisions"}],"predecessor-version":[{"id":39752,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/posts\/39751\/revisions\/39752"}],"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=39751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/categories?post=39751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/diagnozabam.ro\/sfaturi\/wp-json\/wp\/v2\/tags?post=39751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}