{"id":8835,"date":"2017-06-11T23:58:25","date_gmt":"2017-06-11T23:58:25","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sm352502\/"},"modified":"2017-06-11T23:58:25","modified_gmt":"2017-06-11T23:58:25","slug":"sm352502","status":"publish","type":"page","link":"https:\/\/chroot-me.in\/16ND\/sm352502\/","title":{"rendered":"DTC P0126:00 [PCM (SKYACTIV-G 2.0)]"},"content":{"rendered":"<div class=\"node node SERVICE_MANUALS\">\n    <\/p>\n<div class=\"textleft\">\n<div class=\"attr CONTENT c2\">\n<div class=\"content\">\n          <link rel=\"stylesheet\" type=\"text\/css\" href=\"style.css\" media=\"screen\"><a class=\"prevPage\" href=\"SM352501\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SM352503\">Next &gt;<\/a><\/p>\n<h2>2016 &#8211; MX-5 &#8211; Engine<\/h2>\n<p><a name=\"id0102i5300100\" id=\"id0102i5300100\"><\/a><\/p>\n<h3>DTC P0126:00 [PCM (SKYACTIV-G 2.0)]<\/h3>\n<p><b><span class=\"c1\">NOTE:<\/span><\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>To determine the malfunctioning part, proceed with the diagnostics from &#8220;Function Inspection Using M-MDS&#8221;.<\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0102i530010001\" id=\"id0102i530010001\"><\/a><\/p>\n<h4>Details On DTCs<\/h4>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"@colsep\" bordercolor=\"#CCCCCC\" frame=\"box\" rules=\"all\">\n<tbody valign=\"\" cellspacing=\"1\" rowspan=\"\">\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>DESCRIPTION<\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"2\">\n<p>Thermostat stuck open<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"5\" colspan=\"NaN\">\n<p><b>DETECTION CONDITION<\/b><\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Determination conditions<\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Actual engine coolant temperature does not exceed <b>71 \u00b0C {160 \u00b0F}<\/b> even though the estimated engine coolant temperature after the engine is started exceeds <b>71 \u00b0C {160 \u00b0F}<\/b>.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Preconditions<\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Difference between value<sup>*2<\/sup> detected by ECT sensor No.2 during malfunction determination and value detected by ECT sensor No.2 at engine start is <b>13 \u00b0C {23 \u00b0F} or more<\/b><\/p>\n<\/li>\n<li>\n<p>Engine coolant temperature at engine start: <b>52 \u00b0C {126 \u00b0F} or less<\/b><sup>*1<\/sup><\/p>\n<\/li>\n<li>\n<p>IAT: <b>\u221210\u201445 \u00b0C {14\u2014113 \u00b0F}<\/b><sup>*1<\/sup><\/p>\n<\/li>\n<li>\n<p>Vehicle speed: <b>140 km\/h {87 mph} or less<\/b><sup>*1<\/sup><\/p>\n<\/li>\n<li>\n<p>Engine speed: <b>5,400 rpm or less<\/b><sup>*1<\/sup><\/p>\n<\/li>\n<li>\n<p>Idle ratio: <b>50 % or less<\/b><\/p>\n<\/li>\n<li>\n<p>The following DTCs are not detected:<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Fuel system malfunction: P0171:00, P0172:00, P2096:00, P2097:00<\/p>\n<\/li>\n<li>\n<p>ECT sensor No.1 malfunction: P0117:00, P0118:00<\/p>\n<\/li>\n<li>\n<p>MAF sensor malfunction: P0102:00, P0103:00<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<ul>\n<li>\n<p><sup>*1<\/sup>: Value can be verified by displaying PIDs using M-MDS<\/p>\n<\/li>\n<li>\n<p><sup>*2<\/sup>: Uses the ECT sensor No.1 actual temperature or the estimated temperature, whichever one reaches <b>71 \u00b0C {160 \u00b0F}<\/b> first, as the detection determination value.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Drive cycle<\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>2<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Self test type<\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>CMDTC self test<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Sensor used<\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Desired engine coolant temperature: intake air temperature (IAT sensor), engine speed (CKP sensor), charging efficiency<\/p>\n<\/li>\n<li>\n<p>Actual engine coolant temperature: ECT sensor No.1, ECT sensor No.2<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>FAIL-SAFE FUNCTION<\/b><\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"2\">\n<ul type=\"disc\">\n<li>\n<p>Not applicable<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>VEHICLE STATUS WHEN DTCs ARE OUTPUT<\/b><\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"2\">\n<ul type=\"disc\">\n<li>\n<p>Illuminates check engine light.<\/p>\n<\/li>\n<li>\n<p>Heating is ineffective after engine is started<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>POSSIBLE CAUSE<\/b><\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"2\">\n<ul type=\"disc\">\n<li>\n<p>ECT sensor No.1 malfunction<\/p>\n<\/li>\n<li>\n<p>ECT sensor No.2 malfunction<\/p>\n<\/li>\n<li>\n<p>Poor assembly of ECT sensor No.1<\/p>\n<\/li>\n<li>\n<p>Poor assembly of ECT sensor No.2<\/p>\n<\/li>\n<li>\n<p>Poor assembly of engine coolant hose (engine coolant passage malfunction)<\/p>\n<\/li>\n<li>\n<p>Poor engine coolant, leakage, or freezing<\/p>\n<\/li>\n<li>\n<p>Use of unspecified engine coolant<\/p>\n<\/li>\n<li>\n<p>Foreign matter caught in thermostat (foreign matter penetration in engine coolant)<\/p>\n<\/li>\n<li>\n<p>Thermostat malfunction<\/p>\n<\/li>\n<li>\n<p>PCM malfunction<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n          <a name=\"id0102i530010002\" id=\"id0102i530010002\"><\/a><\/p>\n<h4>System Wiring Diagram<\/h4>\n<ul type=\"disc\">\n<li>\n<p>Not applicable<\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0102i530010003\" id=\"id0102i530010003\"><\/a><\/p>\n<h4>Function Explanation (DTC Detection Outline)<\/h4>\n<ul type=\"disc\">\n<li>\n<p>The PCM calculates the estimated engine coolant temperature according to the engine speed, charging efficiency, and intake air temperature. If the actual engine coolant temperature does not exceed <b>71.1 \u00b0C {160 \u00b0 F}<\/b> during the malfunction determination time after the estimated engine coolant temperature exceeds <b>71.1 \u00b0C {160 \u00b0F}<\/b>, malfunction determination for the engine coolant system is performed and a DTC is stored.<\/p>\n<\/li>\n<li>\n<p>The malfunction determination time varies depending on the engine speed, charging efficiency, and intake air temperature.<\/p>\n<p align=\"center\"><a href=\"\/16ND\/wp-content\/uploads\/2017\/05\/AM6XUW00005774.GIF\"><img decoding=\"async\" align=\"absmiddle\" border=\"0\" src=\"\/16ND\/wp-content\/uploads\/2017\/05\/AM6XUW00005774.GIF\"><\/a><\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0102i530010004\" id=\"id0102i530010004\"><\/a><\/p>\n<h4>Repeatability Verification Procedure<\/h4>\n<ul>\n<li>\n<p>Switch the ignition off.<\/p>\n<\/li>\n<li>\n<p>Leave the vehicle until the engine coolant temperature reaches <b>approx. 35 \u00b0C {95 \u00b0F}<\/b>.<\/p>\n<\/li>\n<li>\n<p>Start the engine.<\/p>\n<p><b><span class=\"c1\">NOTE:<\/span><\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Match the engine coolant temperature in the recorded FREEZE FRAME DATA\/snapshot data, the vehicle speed, and engine speed values to the best extent possible while driving the vehicle.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>Try to reproduce the malfunction by driving the vehicle for <b>5 min<\/b> based on the values in the FREEZE FRAME DATA\/snapshot data.<\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0102i530010005\" id=\"id0102i530010005\"><\/a><\/p>\n<h4>PID Item\/Simulation Item Used In Diagnosis<\/h4>\n<p><b>PID\/DATA monitor item table<\/b><\/p>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"@colsep\" bordercolor=\"#CCCCCC\" frame=\"box\" rules=\"all\">\n<tbody valign=\"\" cellspacing=\"1\" rowspan=\"\">\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Item<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Definition<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Unit<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Condition\/Specification<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>ECT<\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Engine coolant temperature input from ECT sensor No.1<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>\u00b0C, \u00b0F<\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Displays ECT<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>ECT sensor No.1 voltage<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>V<\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n                      <b>Ignition switched ON (engine off)<\/b><\/p>\n<li>\n<p>ECT is 92 \u00b0C {198 \u00b0F}: Approx. 0.65 V<\/p>\n<\/li>\n<\/ul>\n<ul type=\"disc\">\n                      <b>Idle (after warm up)<\/b><\/p>\n<li>\n<p>ECT is 93 \u00b0C {199 \u00b0F}: Approx. 0.64 V<\/p>\n<\/li>\n<\/ul>\n<ul type=\"disc\">\n                      <b>Racing (Engine speed is 2,000 rpm)<\/b><\/p>\n<li>\n<p>ECT is 92 \u00b0C {198 \u00b0F}: Approx. 0.66 V<\/p>\n<\/li>\n<\/ul>\n<ul type=\"disc\">\n                      <b>Racing (Engine speed is 4,000 rpm)<\/b><\/p>\n<li>\n<p>ECT is 93 \u00b0C {199 \u00b0F}: Approx. 0.64 V<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n          <a name=\"id0102i530010006\" id=\"id0102i530010006\"><\/a><\/p>\n<h4>Function Inspection Using M-MDS<\/h4>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"@colsep\" bordercolor=\"#CCCCCC\" frame=\"box\" rules=\"all\">\n<tbody valign=\"\" cellspacing=\"1\" rowspan=\"\">\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>STEP<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>INSPECTION<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>RESULTS<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>ACTION<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>1<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>PURPOSE: VERIFY RELATED REPAIR INFORMATION AVAILABILITY<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Verify related Service Bulletins and\/or on-line repair information availability.<\/p>\n<\/li>\n<li>\n<p>Is any related repair information available?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Perform repair or diagnosis according to the available repair information.<\/p>\n<ul type=\"disc\">\n<li>\n<p>If the vehicle is not repaired, go to the next step.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>2<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n                  <b>PURPOSE: RECORD VEHICLE STATUS AT TIME OF DTC DETECTION TO UTILIZE WITH REPEATABILITY VERIFICATION<\/b><\/p>\n<p><b><span class=\"c1\">NOTE:<\/span><\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Recording can be facilitated using the screen capture function of the PC.<\/p>\n<\/li>\n<\/ul>\n<ul type=\"disc\">\n<li>\n<p>Record the FREEZE FRAME DATA\/snapshot data on the repair order.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>\u2014<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>3<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>PURPOSE: DETERMINE IF MALFUNCTION CAUSE IS ECT SENSOR NO.1 (PCM INPUT SIGNAL) OR OTHER PART<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Switch the ignition off, then ON (engine off).<\/p>\n<\/li>\n<li>\n<p>Perform the Pending Trouble Code Access Procedure and DTC Reading Procedure.<\/p>\n<p>(See <a href=\"SM352608\">ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-G 2.0)]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is the PENDING CODE\/DTC P0116:00 also present?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Inspect for DTC P0116:00 due to the high possibility of an ECT sensor No.1 malfunction.<\/p>\n<p>(See <a href=\"SM352487\">DTC P0116:00 [PCM (SKYACTIV-G 2.0)]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the troubleshooting procedure to perform the procedure from Step 1.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n          <a name=\"id0102i530010007\" id=\"id0102i530010007\"><\/a><\/p>\n<h4>Troubleshooting Diagnostic Procedure<\/h4>\n<ul type=\"disc\">\n              <b>Intention of troubleshooting procedure<\/b><\/p>\n<li>\n<p>Step 1\u20142<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Perform an engine coolant-related inspection.<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>Step 3<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Perform an engine coolant passage assembly condition-related inspection.<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>Step 4<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Perform a unit inspection of the thermostat.<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>Step 5\u20146<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Perform a PCM input signal part-related inspection.<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>Step 7\u20148<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Verify that the primary malfunction is resolved and there are no other malfunctions.<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"@colsep\" bordercolor=\"#CCCCCC\" frame=\"box\" rules=\"all\">\n<tbody valign=\"\" cellspacing=\"1\" rowspan=\"\">\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>STEP<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>INSPECTION<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>RESULTS<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>ACTION<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>1<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>PURPOSE: DETERMINE IF ENGINE COOLANT USED AFFECTS CONDITION BY VERIFYING WITH CUSTOMER AND INSPECTING COLOR, ODOR, AND FOAMING DUE TO POSSIBILITY OF ENGINE COOLANT FREEZING IF ENGINE COOLANT CONCENTRATION IS LOW<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Is the specified engine coolant being used?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the engine coolant, then go to Step 7. (Advise the customer to use specified engine coolant used.)<\/p>\n<p>(See <a href=\"SM352713\">ENGINE COOLANT REPLACEMENT [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>2<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>PURPOSE: VERIFY THAT THERE IS NO ENGINE COOLANT LEAKAGE OR FOREIGN MATTER PENETRATION BECAUSE ECT SENSOR MAY NOT MEASURE CORRECT TEMPERATURE DUE TO ENGINE COOLANT LEAKAGE<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Perform the &#8220;ENGINE COOLANT LEAKAGE INSPECTION&#8221;.<\/p>\n<p>(See <a href=\"SM352712\">ENGINE COOLANT LEAKAGE INSPECTION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is there engine coolant leakage or foreign matter penetration?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>If there is engine coolant leakage:<\/p>\n<ul type=\"disc\">\n<li>\n<p>Repair or replace the malfunctioning location and refill the system with engine coolant.<\/p>\n<\/li>\n<\/ul>\n<p>If there is foreign matter penetration:<\/p>\n<ul type=\"disc\">\n<li>\n<p>Replace engine coolant after removing the foreign matter.<\/p>\n<p>(See <a href=\"SM352713\">ENGINE COOLANT REPLACEMENT [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<p>Go to Step 7.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>3<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>PURPOSE: VERIFY IF ENGINE COOLANT PASSAGE IS CORRECT BECAUSE CORRECT ENGINE COOLANT TEMPERATURE CANNOT BE DETERMINED IF ENGINE COOLANT PASSAGE IS INCORRECT<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Is the engine coolant passage (such as hose) connected correctly? (ask customer if engine coolant passage has been serviced somewhere other than Authorized Mazda Dealer)<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Connect engine coolant passage correctly, then go to Step 7.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>4<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>PURPOSE: EXAMINE THERMOSTAT BECAUSE ENGINE COOLANT TEMPERATURE INCREASE SLOWS IF THERMOSTAT IS STUCK OPEN<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Inspect the thermostat.<\/p>\n<p>(See <a href=\"SM352718\">THERMOSTAT INSPECTION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is there any malfunction?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the thermostat, then go to Step 7.<\/p>\n<p>(See <a href=\"SM352717\">THERMOSTAT REMOVAL\/INSTALLATION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>5<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>PURPOSE: EXAMINE ECT SENSOR BECAUSE ENGINE COOLANT TEMPERATURE CANNOT BE MEASURED CORRECTLY IF ECT SENSOR IS MALFUNCTIONING<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Inspect the ECT sensor No.1 and ECT sensor No.2.<\/p>\n<p>(See <a href=\"SM352813\">ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is there any malfunction?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the ECT sensor No.1 or ECT sensor No.2, then go to Step 7.<\/p>\n<p>(See <a href=\"SM352812\">ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL\/INSTALLATION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>6<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>PURPOSE: VERIFY ASSEMBLY CONDITION BECAUSE ENGINE COOLANT TEMPERATURE CANNOT BE MEASURED CORRECTLY IF ECT SENSOR IS NOT ASSEMBLED CORRECTLY<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Verify the ECT sensor No.1 and ECT sensor No.2 assembly conditions.<\/p>\n<p>(See <a href=\"SM352813\">ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Are the ECT sensor No.1 and ECT sensor No.2 assembled correctly?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Assemble the ECT sensor No.1 and ECT sensor No.2 correctly, then go to the next step.<\/p>\n<p>(See <a href=\"SM352812\">ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL\/INSTALLATION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>7<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>PURPOSE: VERIFICATION OF VEHICLE REPAIR COMPLETION<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Always reconnect all disconnected connectors.<\/p>\n<\/li>\n<li>\n<p>Clear the DTC from the PCM memory using the M-MDS.<\/p>\n<p>(See <a href=\"SM352622\">CLEARING DTC [PCM (SKYACTIV-G 2.0)]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Implement the repeatability verification procedure.<\/p>\n<p>(See <a href=\"\"#id0102i530010004\">Repeatability Verification Procedure<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Perform the Pending Trouble Code Access Procedure.<\/p>\n<p>(See <a href=\"SM352608\">ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-G 2.0)]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is the PENDING CODE for this DTC present?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Repeat the inspection from Step 1 of the troubleshooting diagnostic procedure.<\/p>\n<ul type=\"disc\">\n<li>\n<p>If the malfunction recurs, replace the PCM.<\/p>\n<p>(See <a href=\"SM352816\">PCM REMOVAL\/INSTALLATION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>8<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>PURPOSE: VERIFY IF THERE IS ANY OTHER MALFUNCTION<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Is any other DTC or pending code stored?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the applicable DTC inspection.<\/p>\n<p>(See <a href=\"SM352613\">DTC TABLE [PCM (SKYACTIV-G 2.0)]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>DTC troubleshooting completed.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n          <a class=\"prevPage\" href=\"SM352501\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SM352503\">Next &gt;<\/a><\/p>\n<div align=\"right\">\n            <a href=\"\"#\">Back to Top<\/a>\n          <\/div>\n<div align=\"center\">\n            <em>\u00a9 2014 Mazda North American Operations, U.S.A.<\/em>\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>&lt; Previous Next &gt; 2016 &#8211; MX-5 &#8211; Engine DTC P0126:00 [PCM (SKYACTIV-G 2.0)] NOTE: To determine the malfunctioning part, proceed with the diagnostics from &#8220;Function Inspection Using M-MDS&#8221;. Details On DTCs DESCRIPTION Thermostat stuck open DETECTION CONDITION Determination conditions Actual engine coolant temperature does not exceed 71 \u00b0C {160 \u00b0F} even though the estimated engine coolant temperature after the engine is started exceeds 71 \u00b0C {160 \u00b0F}. Preconditions Difference between value*2 detected by ECT [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8835","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/8835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/comments?post=8835"}],"version-history":[{"count":0,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/8835\/revisions"}],"wp:attachment":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/media?parent=8835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}