DTC P011A: Sensor Temp. Refrigerante Motor 1 Rango/Rendimiento – Honda Accord 2012-2017
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[{'start': '1.120', 'end': '6.759', 'text': 'Welcome to the DIY Honda Garage channel.'}, {'start': '5.040', 'end': '9.200', 'text': 'DTC'}, {'start': '6.759', 'end': '11.559', 'text': 'P11A refers to a problem'}, {'start': '9.200', 'end': '13.880', 'text': 'related to the ST1 engine coolant temperature sensor circuit'}, {'start': '15.279', 'end': '22.880', 'text': 'within Honda Accord models'}, {'start': '18.560', 'end': '26.359', 'text': 'produced between 2012 and 2017.'}, {'start': '22.880', 'end': '28.359', 'text': 'ST sensors play a crucial role in'}, {'start': '26.359', 'end': '30.800', 'text': 'monitoring'}, {'start': '28.359', 'end': '33.000', 'text': 'engine coolant temperature, which is'}, {'start': '30.800', 'end': '36.040', 'text': 'essential for'}, {'start': '33.000', 'end': '39.520', 'text': 'optimal engine performance and efficiency.'}, {'start': '36.040', 'end': '41.600', 'text': 'Specifically, there are two ST sensors and one'}, {'start': '41.600', 'end': '48.559', 'text': 'intake air temperature sensor IAT AT used by the'}, {'start': '45.160', 'end': '50.600', 'text': 'powertrain control module PCM to'}, {'start': '48.559', 'end': '53.640', 'text': 'evaluate and manage'}, {'start': '50.600', 'end': '56.199', 'text': 'engine temperature levels.  These sensors'}, {'start': '53.640', 'end': '59.079', 'text': 'help ensure the engine operates'}, {'start': '56.199', 'end': '61.920', 'text': 'within its ideal temperature range,'}, {'start': '59.079', 'end': '62.719', 'text': 'thus preventing overheating or'}, {'start': '62.719', 'end': '68.119', 'text': 'underheating.  The ST1 sensor is'}, {'start': '65.840', 'end': '71.680', 'text': 'usually located on the'}, {'start': '68.119', 'end': '73.920', 'text': 'engine block, while the ST2 sensor'}, {'start': '71.680', 'end': '76.560', 'text': 'can typically be found on the'}, {'start': '73.920', 'end': '79.200', 'text': 'thermostat housing or in parts of the'}, {'start': '76.560', 'end': '81.560', 'text': 'cooling system.  When there is an'}, {'start': '79.200', 'end': '84.759', 'text': 'inappropriate temperature reading from'}, {'start': '81.560', 'end': '88.079', 'text': 'these sensors, the PCM identifies the'}, {'start': '84.759', 'end': '90.360', 'text': 'fault, sets the DTC, and turns on the'}, {'start': '88.079', 'end': '94.240', 'text': 'malfunction indicator light.'}, {'start': '90.360', 'end': '97.479', 'text': '1000. Understanding this DTC is essential for'}, {'start': '94.240', 'end': '99.360', 'text': 'effective diagnosis and repair.'}, {'start': '97.479', 'end': '102.000', 'text': 'DTC'}, {'start': '99.360', 'end': '103.759', 'text': 'P01A reports a malfunction'}, {'start': '102.000', 'end': '106.360', 'text': 'with the engine coolant temperature sensor'}, {'start': '106.360', 'end': '113.960', 'text': 'ST1.  Honda Accord models have two'}, {'start': '109.360', 'end': '117.560', 'text': 'ST sensors, the ST1 sensor and the'}, {'start': '113.960', 'end': '119.479', 'text': 'ST2 sensor, in addition to an IAT sensor.  These'}, {'start': '117.560', 'end': '121.640', 'text': 'sensors are vital, as'}, {'start': '119.479', 'end': '124.840', 'text': 'they provide the PCM with'}, {'start': '121.640', 'end': '127.200', 'text': 'real-time temperature readings.  The'}, {'start': '124.840', 'end': '129.720', 'text': 'ST1 sensor is integrated into the'}, {'start': '127.200', 'end': '132.000', 'text': 'engine cooling system,'}, {'start': '129.720', 'end': '134.640', 'text': 'typically located in the engine block,'}, {'start': '132.000', 'end': '136.599', 'text': 'while the ST2 sensor is usually'}, {'start': '134.640', 'end': '139.560', 'text': 'located in the'}, {'start': '136.599', 'end': '142.040', 'text': 'thermostat housing.  The IAT sensor measures the'}, {'start': '139.560', 'end': '144.400', 'text': 'temperature of the air entering the engine,'}, {'start': '142.040', 'end': '146.360', 'text': 'allowing the PCM to adjust the'}, {'start': '144.400', 'end': '148.440', 'text': 'air-fuel ratio.'}, {'start': '146.360', 'end': '151.080', 'text': 'Consequently, for'}, {'start': '148.440', 'end': '153.599', 'text': 'combustion efficiency.  When the engine cools down'}, {'start': '151.080', 'end': '155.920', 'text': 'after being off for'}, {'start': '153.599', 'end': '158.000', 'text': 'approximately 6 hours, the'}, {'start': '155.920', 'end': '160.720', 'text': 'temperatures of all sensors'}, {'start': '158.000', 'end': '163.000', 'text': 'equalize to'}, {'start': '160.720', 'end': '165.159', 'text': 'ambient temperature.  If there is a'}, {'start': '163.000', 'end': '168.440', 'text': 'significant temperature difference between the'}, {'start': '165.159', 'end': '172.360', 'text': 'ST1 sensor and the other sensors,'}, {'start': '168.440', 'end': '175.000', 'text': 'particularly the ST2 sensor, the PCM'}, {'start': '172.360', 'end': '178.000', 'text': 'recognizes this discrepancy, leading to'}, {'start': '175.000', 'end': '180.440', 'text': 'the DTC being triggered.  This can'}, {'start': '178.000', 'end': '183.920', 'text': 'seriously affect engine performance if'}, {'start': '180.440', 'end': '187.080', 'text': 'not addressed.  Several potential causes'}, {'start': '183.920', 'end': '190.000', 'text': 'can lead to the activation of DTC'}, {'start': '187.080', 'end': '193.000', 'text': 'P011A.  One significant cause could'}, {'start': '190.000', 'end': '194.959', 'text': 'be a failed ST1 sensor,'}, {'start': '193.000', 'end': '197.480', 'text': 'meaning the sensor could be'}, {'start': '194.959', 'end': '201.239', 'text': 'providing inconsistent or'}, {'start': '197.480', 'end': '204.599', 'text': 'incorrect readings to the PCM.  Another possible reason'}, {'start': '201.239', 'end': '207.599', 'text': 'could be the failure of the ST2 sensor, which'}, {'start': '204.599', 'end': '209.879', 'text': 'when paired with the ST1 sensor'}, {'start': '207.599', 'end': '212.959', 'text': 'creates a lack of reliable data for'}, {'start': '209.879', 'end': '215.920', 'text': 'the PCM to function properly.'}, {'start': '212.959', 'end': '217.720', 'text': 'Additionally, a problem with the IAT sensor'}, {'start': '215.920', 'end': '220.400', 'text': 'can also lead to an'}, {'start': '217.720', 'end': '222.599', 'text': 'inappropriate temperature reading, affecting'}, {'start': '220.400', 'end': '225.439', 'text': 'engine performance and triggering the'}, {'start': '222.599', 'end': '227.920', 'text': 'fault code.  Using a'}, {'start': '225.439', 'end': '230.480', 'text': 'non-genuine engine block heater'}, {'start': '227.920', 'end': '232.920', 'text': 'can also cause misunderstandings or errors in'}, {'start': '230.480', 'end': '235.519', 'text': 'temperature readings, as'}, {'start': '232.920', 'end': '237.760', 'text': 'aftermarket parts may behave'}, {'start': '235.519', 'end': '239.920', 'text': 'or fit incorrectly,'}, {'start': '237.760', 'end': '242.239', 'text': 'thus distorting the'}, {'start': '239.920', 'end': '244.840', 'text': "sensor's outputs.  It's important to note"}, {'start': '242.239', 'end': '247.680', 'text': 'that these causes may not cover all'}, {'start': '244.840', 'end': '250.239', 'text': 'potential problems, but they are the'}, {'start': '247.680', 'end': '253.799', 'text': 'most common triggers for this'}, {'start': '250.239', 'end': '256.720', 'text': 'specific DTC.  When DTC'}, {'start': '253.799', 'end': '259.720', 'text': 'P01A is triggered, several symptoms may become apparent'}, {'start': '256.720', 'end': '262.280', 'text': '.  You will notice most of all that the'}, {'start': '262.280', 'end': '267.080', 'text': "Mil malfunction indicator light illuminates on the vehicle's dashboard"}, {'start': '265.000', 'end': '269.160', 'text': '.  This is a'}, {'start': '267.080', 'end': '271.560', 'text': 'direct warning sign that'}, {'start': '269.160', 'end': '274.800', 'text': 'a problem has been detected and should not be'}, {'start': '271.560', 'end': '276.919', 'text': 'ignored.  Additionally, the driver could'}, {'start': '274.800', 'end': '279.000', 'text': 'experience poor'}, {'start': '276.919', 'end': '281.680', 'text': 'engine performance, as'}, {'start': '279.000', 'end': '284.080', 'text': 'incorrect temperature data impacts'}, {'start': '281.680', 'end': '286.919', 'text': 'engine performance, potentially leading to'}, {'start': '284.080', 'end': '289.880', 'text': 'inefficient fuel use and'}, {'start': '286.919', 'end': '292.080', 'text': 'decreased power.  Additionally,'}, {'start': '292.080', 'end': '296.880', 'text': 'inconsistent temperature readings may be displayed on the'}, {'start': '294.440', 'end': '299.520', 'text': "vehicle's instrument panel or through"}, {'start': '296.880', 'end': '303.000', 'text': 'diagnostic tools, indicating'}, {'start': '299.520', 'end': '305.400', 'text': 'sensor malfunctions.  Collectively,'}, {'start': '303.000', 'end': '307.639', 'text': 'these symptoms may indicate'}, {'start': '305.400', 'end': '310.199', 'text': 'deeper problems within the'}, {'start': '307.639', 'end': '312.720', 'text': 'engine cooling system and should be'}, {'start': '310.199', 'end': '314.960', 'text': 'properly investigated with a'}, {'start': '312.720', 'end': '318.840', 'text': 'diagnostic tool like the'}, {'start': '314.960', 'end': '321.240', 'text': 'Honda HD Diagnostic System.'}, {'start': '318.840', 'end': '323.759', 'text': 'Proactive measures can prevent'}, {'start': '321.240', 'end': '326.720', 'text': 'further complications that affect'}, {'start': '323.759', 'end': '330.080', 'text': 'vehicle safety and efficiency.'}, {'start': '326.720', 'end': '333.680', 'text': 'The first step in diagnosing DTC'}, {'start': '330.080', 'end': '337.199', 'text': 'P01A involves turning off the engine and allowing it to'}, {'start': '333.680', 'end': '339.800', 'text': 'rest for at least 6 hours.'}, {'start': '337.199', 'end': '342.360', 'text': 'This is crucial, as it allows'}, {'start': '339.800', 'end': '344.280', 'text': 'engine components to stabilize and'}, {'start': '342.360', 'end': '345.479', 'text': 'temperatures to equalize with'}, {'start': '345.479', 'end': '350.039', 'text': 'ambient conditions.  An engine that has been'}, {'start': '347.720', 'end': '352.319', 'text': 'running recently may'}, {'start': '350.039', 'end': '355.080', 'text': 'provide false readings due to'}, {'start': '352.319', 'end': '357.960', 'text': 'heat, making a'}, {'start': '355.080', 'end': '361.319', 'text': 'proper cool-down period essential.  After'}, {'start': '357.960', 'end': '363.840', 'text': "waiting, you'll need to restart the engine and"}, {'start': '361.319', 'end': '366.919', 'text': 'let it idle for at least 10'}, {'start': '363.840', 'end': '370.240', 'text': 'seconds.  This step not only allows the'}, {'start': '366.919', 'end': '372.280', 'text': 'PCM to collect new data, but'}, {'start': '370.240', 'end': '375.160', 'text': 'also helps confirm the'}, {'start': '372.280', 'end': '378.319', 'text': 'current operating conditions of the'}, {'start': '375.160', 'end': '380.880', 'text': 'sensors.  Ideally, this'}, {'start': '378.319', 'end': '383.360', 'text': 'idling period gives us the opportunity to'}, {'start': '380.880', 'end': '387.199', 'text': 'observe real-time data from the'}, {'start': '383.360', 'end': '389.160', 'text': 'ST and IAT sensors, using a'}, {'start': '387.199', 'end': '391.599', 'text': 'diagnostic tool that is'}, {'start': '389.160', 'end': '394.560', 'text': 'critical in assessing whether the'}, {'start': '391.599', 'end': '397.000', 'text': 'sensors are functioning properly'}, {'start': '394.560', 'end': '400.080', 'text': 'under these conditions.  In the second'}, {'start': '397.000', 'end': '403.160', 'text': 'step, to diagnose DTC'}, {'start': '400.080', 'end': '405.800', 'text': 'P011A it is vital to avoid using an'}, {'start': '403.160', 'end': '407.919', 'text': 'engine block heater, as'}, {'start': '405.800', 'end': '410.680', 'text': 'this can disrupt the'}, {'start': '407.919', 'end': '413.000', 'text': 'temperature reading and lead to'}, {'start': '410.680', 'end': '415.479', 'text': 'inconsistent data.  The use of'}, {'start': '413.000', 'end': '418.120', 'text': 'aftermarket block heaters can create'}, {'start': '415.479', 'end': '420.479', 'text': 'variable coolant temperatures'}, {'start': '418.120', 'end': '423.080', 'text': 'that do not accurately reflect'}, {'start': '420.479', 'end': '425.240', 'text': 'engine performance when tested.   It'}, {'start': '423.080', 'end': '427.639', 'text': 'is also advantageous to perform your'}, {'start': '425.240', 'end': '430.319', 'text': 'tests under ambient temperature conditions'}, {'start': '427.639', 'end': '432.879', 'text': 'that closely resemble'}, {'start': '430.319', 'end': '435.919', 'text': 'the intake air temperature'}, {'start': '432.879', 'end': '438.080', 'text': 'recorded in the freeze frame data.  This'}, {'start': '435.919', 'end': '440.000', 'text': 'proximity to the conditions can'}, {'start': '438.080', 'end': '443.319', 'text': 'help reproduce the'}, {'start': '440.000', 'end': '445.720', 'text': 'failure scenario, thus improving'}, {'start': '443.319', 'end': '448.960', 'text': 'diagnostic accuracy.  Maintaining a'}, {'start': '445.720', 'end': '450.440', 'text': 'stable room temperature is essential.  If there is a'}, {'start': '448.960', 'end': '453.039', 'text': 'significant change in'}, {'start': '450.440', 'end': '455.319', 'text': 'temperatures, the trial may remain'}, {'start': '453.039', 'end': '457.639', 'text': 'suspended.  As a precaution,'}, {'start': '455.319', 'end': '460.120', 'text': 'particularly if the vehicle has been'}, {'start': '457.639', 'end': '463.120', 'text': 'in a garage, consider opening'}, {'start': '460.120', 'end': '465.960', 'text': 'blinds or doors to allow'}, {'start': '463.120', 'end': '468.000', 'text': 'outside air to stabilize conditions'}, {'start': '465.960', 'end': '470.680', 'text': 'before starting the engine for'}, {'start': '468.000', 'end': '472.680', 'text': 'testing.  Once'}, {'start': '470.680', 'end': '475.159', 'text': 'repairs have been made to resolve the'}, {'start': '472.680', 'end': '476.960', 'text': 'underlying problems associated with'}, {'start': '475.159', 'end': '480.000', 'text': 'DTC'}, {'start': '476.960', 'end': '482.879', 'text': 'P011A, it is important to perform a'}, {'start': '480.000', 'end': '485.280', 'text': 'final check.'}, {'start': '482.879', 'end': '488.440', 'text': 'Start by erasing the DTC from the'}, {'start': '485.280', 'end': '491.319', 'text': 'PCM memory using a'}, {'start': '488.440', 'end': '493.240', 'text': 'scan tool interface.  This action'}, {'start': '491.319', 'end': '496.120', 'text': 'restores'}, {'start': '493.240', 'end': '499.159', 'text': 'diagnostic capabilities, allowing the PCM to'}, {'start': '496.120', 'end': '501.560', 'text': 'monitor the system again.'}, {'start': '499.159', 'end': '504.000', 'text': 'After the DTC has been cleared, it is'}, {'start': '501.560', 'end': '506.879', 'text': 'essential to test drive'}, {'start': '504.000', 'end': '510.360', 'text': 'the vehicle under typical operating conditions'}, {'start': '506.879', 'end': '513.080', 'text': '.  This will allow the PCM to go through'}, {'start': '510.360', 'end': '515.159', 'text': 'the necessary drive cycles to'}, {'start': '513.080', 'end': '518.000', 'text': 'ensure all gauges and'}, {'start': '515.159', 'end': '519.680', 'text': 'monitors have returned to normal.'}, {'start': '518.000', 'end': '522.039', 'text': 'Finally, check for any'}, {'start': '519.680', 'end': '524.560', 'text': '1000 notifications during this'}, {'start': '522.039', 'end': '528.240', 'text': 'drive cycle to verify'}, {'start': '524.560', 'end': '530.360', 'text': 'the DTC has not returned.  If the DTC remains'}, {'start': '528.240', 'end': '532.920', 'text': 'absent, you can conclude that the'}, {'start': '530.360', 'end': '535.200', 'text': 'repair was successful and that the engine'}, {'start': '532.920', 'end': '538.480', 'text': 'is operating within its'}, {'start': '535.200', 'end': '542.640', 'text': 'optimal parameters.  Preventative maintenance is'}, {'start': '538.480', 'end': '545.399', 'text': 'key to preventing the recurrence of DTC'}, {'start': '542.640', 'end': '548.200', 'text': 'P011A and ensuring'}, {'start': '545.399', 'end': '551.880', 'text': 'reliable engine performance.'}, {'start': '548.200', 'end': '554.600', 'text': 'Regular inspection of the ST and IAT sensors can'}, {'start': '551.880', 'end': '556.399', 'text': 'help detect problems before they'}, {'start': '554.600', 'end': '558.120', 'text': 'become more'}, {'start': '556.399', 'end': '561.000', 'text': 'significant issues.   It'}, {'start': '558.120', 'end': '563.800', 'text': 'is also crucial to use only'}, {'start': '561.000', 'end': '566.399', 'text': 'genuine replacement parts when servicing'}, {'start': '563.800', 'end': '569.040', 'text': 'these sensors, as'}, {'start': '566.399', 'end': '571.800', 'text': 'aftermarket components may not meet the'}, {'start': '569.040', 'end': '574.480', 'text': 'required specifications and could'}, {'start': '571.800', 'end': '576.480', 'text': 'lead to inaccurate readings.'}, {'start': '574.480', 'end': '578.600', 'text': 'Checking engine coolant levels'}, {'start': '576.480', 'end': '581.399', 'text': 'should also be a'}, {'start': '578.600', 'end': '583.800', 'text': 'routine procedure.'}, {'start': '581.399', 'end': '586.000', 'text': 'Low levels can affect'}, {'start': '583.800', 'end': '588.160', 'text': 'sensor performance and lead to'}, {'start': '586.000', 'end': '591.800', 'text': 'overheating, causing'}, {'start': '588.160', 'end': '593.880', 'text': 'potential engine damage.  Additionally, ensuring'}, {'start': '591.800', 'end': '596.240', 'text': 'that all connections and'}, {'start': '593.880', 'end': '599.320', 'text': 'wiring leading to and from these'}, {'start': '596.240', 'end': '601.399', 'text': 'sensors are intact can prevent'}, {'start': '599.320', 'end': '603.320', 'text': 'unnecessary failures.'}, {'start': '601.399', 'end': '605.519', 'text': 'By adhering to these'}, {'start': '603.320', 'end': '608.120', 'text': 'preventative maintenance practices,'}, {'start': '605.519', 'end': '610.760', 'text': 'vehicle owners can improve'}, {'start': '608.120', 'end': '615.560', 'text': 'the longevity and efficiency of'}, {'start': '610.760', 'end': '618.519', 'text': "their Accord's engine.  In conclusion,"}, {'start': '615.560', 'end': '620.320', 'text': 'DTCP01 means a malfunction'}, {'start': '618.519', 'end': '622.920', 'text': 'with the'}, {'start': '620.320', 'end': '626.519', 'text': 'engine coolant temperature sensor'}, {'start': '622.920', 'end': '629.480', 'text': '1 circuit, which requires immediate attention.  This'}, {'start': '626.519', 'end': '632.120', 'text': 'specific DTC may manifest itself'}, {'start': '629.480', 'end': '634.279', 'text': 'through symptoms such as illumination'}, {'start': '632.120', 'end': '636.920', 'text': 'of the malfunction indicator light'}, {'start': '634.279', 'end': '639.959', 'text': ', 1000, and a'}, {'start': '636.920', 'end': '642.800', 'text': 'noticeable impact on engine performance.'}, {'start': '639.959', 'end': '645.320', 'text': 'Identifying the exact cause requires a'}, {'start': '642.800', 'end': '647.839', 'text': 'structured diagnostic approach that'}, {'start': '645.320', 'end': '650.000', 'text': 'includes specific diagnostic steps'}, {'start': '647.839', 'end': '652.800', 'text': 'to confirm'}, {'start': '650.000', 'end': '655.560', 'text': 'sensor functionality.  Remember, adhering to'}, {'start': '652.800', 'end': '658.639', 'text': 'preventative maintenance practices not'}, {'start': '655.560', 'end': '661.519', 'text': 'only helps avoid this DTC, but'}, {'start': '658.639', 'end': '663.800', 'text': 'also plays an essential role in'}, {'start': '661.519', 'end': '666.800', 'text': 'preserving the overall health of'}, {'start': '663.800', 'end': '669.079', 'text': "your AORD Wave's engine.  By examining both the"}, {'start': '666.800', 'end': '671.360', 'text': 'sensors and'}, {'start': '669.079', 'end': '673.880', 'text': 'surrounding components, you can ensure'}, {'start': '671.360', 'end': '675.839', 'text': 'your vehicle maintains optimal performance and'}, {'start': '673.880', 'end': '678.560', 'text': 'reliability'}, {'start': '675.839', 'end': '682.519', 'text': '.  Give it a like and subscribe to the'}, {'start': '678.560', 'end': '682.519', 'text': 'channel.  See you next time.  M.'}]