DTC P0111: Sensor Temp. Aire de Admisión Rango/Rendimiento – Honda Accord 2012-2017
DIY Honda Garage Español
[{'start': '1.160', 'end': '8.599', 'text': 'Welcome to the DIY Honda Garage channel.'}, {'start': '5.000', 'end': '11.280', 'text': 'Diagnostic trouble code DTC'}, {'start': '8.599', 'end': '13.320', 'text': 'P01 indicates a malfunction in the'}, {'start': '13.320', 'end': '20.119', 'text': 'intake air temperature (IAT) sensor circuit, specifically a'}, {'start': '16.840', 'end': '22.720', 'text': 'range or performance issue.  The'}, {'start': '20.119', 'end': '25.000', 'text': 'IAT sensor is a critical component in a'}, {'start': '25.000', 'end': '29.800', 'text': "vehicle's air-fuel ratio control system, helping to"}, {'start': '27.480', 'end': '32.680', 'text': 'optimize engine performance by'}, {'start': '29.800', 'end': '34.800', 'text': 'measuring incoming air temperature.'}, {'start': '32.680', 'end': '36.640', 'text': 'This sensor is essentially a'}, {'start': '34.800', 'end': '39.079', 'text': 'thermistor, meaning its'}, {'start': '36.640', 'end': '41.399', 'text': 'electrical resistance varies with'}, {'start': '39.079', 'end': '44.079', 'text': 'temperature.  As temperature'}, {'start': '41.399', 'end': '46.879', 'text': 'decreases, resistance increases and'}, {'start': '44.079', 'end': '49.600', 'text': 'vice versa.  Resistance decreases'}, {'start': '46.879', 'end': '52.359', 'text': 'as temperature increases.'}, {'start': '49.600', 'end': '54.440', 'text': 'The IAT sensor output voltage is'}, {'start': '52.359', 'end': '57.480', 'text': 'monitored by the powertrain control module ('}, {'start': '54.440', 'end': '59.519', 'text': 'PCM).  If this voltage'}, {'start': '57.480', 'end': '62.519', 'text': 'deviates from the expected ranges,'}, {'start': '59.519', 'end': '65.119', 'text': 'a DTC will be triggered.  Diagnosing'}, {'start': '62.519', 'end': '67.159', 'text': 'IAT sensor-related errors is'}, {'start': '65.119', 'end': '69.479', 'text': 'crucial because they can affect'}, {'start': '67.159', 'end': '71.960', 'text': 'engine efficiency and'}, {'start': '69.479', 'end': '74.320', 'text': 'emissions control, impacting'}, {'start': '71.960', 'end': '76.280', 'text': 'vehicle performance and'}, {'start': '74.320', 'end': '78.680', 'text': 'regulatory compliance.'}, {'start': '76.280', 'end': '82.079', 'text': 'Preventative maintenance plays a crucial role in'}, {'start': '78.680', 'end': '84.479', 'text': 'preventing DTC P01 from being triggered in the'}, {'start': '82.079', 'end': '86.159', 'text': 'future.  Regular inspections of the'}, {'start': '86.159', 'end': '91.240', 'text': 'intake air temperature (IAT) sensor can help detect'}, {'start': '89.119', 'end': '93.600', 'text': 'potential problems before they'}, {'start': '91.240', 'end': '95.600', 'text': 'escalate into significant issues.'}, {'start': '93.600', 'end': '98.360', 'text': 'During routine'}, {'start': '95.600', 'end': '101.119', 'text': 'vehicle checks, pay attention to the'}, {'start': '98.360', 'end': '103.079', 'text': 'sensor mounting and surrounding components.'}, {'start': '101.119', 'end': '105.680', 'text': 'Ensure all wiring and'}, {'start': '103.079', 'end': '107.640', 'text': 'connections remain clean and secure'}, {'start': '105.680', 'end': '110.680', 'text': 'to mitigate the risk of'}, {'start': '107.640', 'end': '113.119', 'text': 'erroneous readings.  Additionally, keeping the'}, {'start': '110.680', 'end': '114.680', 'text': 'air intake system clean will improve the'}, {'start': '113.119', 'end': '116.200', 'text': 'accuracy of'}, {'start': '114.680', 'end': '118.840', 'text': 'temperature measurements.'}, {'start': '116.200', 'end': '121.920', 'text': 'Following these preventative practices can'}, {'start': '118.840', 'end': '123.799', 'text': 'extend the lifespan of the IAT sensor and'}, {'start': '121.920', 'end': '126.600', 'text': 'improve overall'}, {'start': '123.799', 'end': '128.920', 'text': 'engine performance.  In conclusion, understanding the'}, {'start': '126.600', 'end': '132.560', 'text': 'role of the intake air temperature ('}, {'start': '128.920', 'end': '134.519', 'text': 'IAT) sensor is essential when addressing'}, {'start': '132.560', 'end': '137.959', 'text': 'DTC'}, {'start': '134.519', 'end': '140.480', 'text': 'P0111, as this component significantly impacts'}, {'start': '140.480', 'end': '145.720', 'text': 'engine performance.  Recognizing possible causes and'}, {'start': '143.400', 'end': '148.760', 'text': 'symptoms allows technicians to'}, {'start': '145.720', 'end': '151.080', 'text': 'effectively diagnose and remedy'}, {'start': '148.760', 'end': '154.319', 'text': 'problems related to'}, {'start': '151.080', 'end': '157.280', 'text': 'sensor malfunctions and'}, {'start': '154.319', 'end': '160.319', 'text': 'PCM failures.  The structured troubleshooting approach'}, {'start': '157.280', 'end': '162.959', 'text': ', from verifying connections'}, {'start': '160.319', 'end': '165.920', 'text': 'to checking voltage outputs and'}, {'start': '162.959', 'end': '169.120', 'text': 'inspecting components, provides a'}, {'start': '165.920', 'end': '171.560', 'text': 'comprehensive framework for addressing DTCs.'}, {'start': '169.120', 'end': '174.120', 'text': 'Additionally, participating in'}, {'start': '171.560', 'end': '177.400', 'text': 'preventative maintenance practices ensures the'}, {'start': '174.120', 'end': '180.000', 'text': 'longevity and accuracy of the IAT sensor,'}, {'start': '177.400', 'end': '182.599', 'text': 'preventing future failures.'}, {'start': '180.000', 'end': '185.840', 'text': 'Through these strategies, both'}, {'start': '182.599', 'end': '188.840', 'text': 'mechanics and vehicle owners'}, {'start': '185.840', 'end': '191.599', 'text': 'can contribute to greater'}, {'start': '188.840', 'end': '194.360', 'text': 'engine efficiency and reliability.  The'}, {'start': '191.599', 'end': '196.640', 'text': 'intake air temperature (IAT) sensor'}, {'start': '194.360', 'end': '199.280', 'text': 'plays a vital role in managing'}, {'start': '196.640', 'end': '201.720', 'text': 'the air-fuel mixture in'}, {'start': '199.280', 'end': '204.400', 'text': 'internal combustion engines.  Located in the'}, {'start': '201.720', 'end': '206.400', 'text': 'intake manifold, it continuously measures'}, {'start': '204.400', 'end': '209.159', 'text': 'the temperature of the air entering the'}, {'start': '206.400', 'end': '212.239', 'text': 'engine.  This information is transmitted to the'}, {'start': '209.159', 'end': '214.400', 'text': 'powertrain control module (PCM)'}, {'start': '212.239', 'end': '216.879', 'text': 'to adjust the air-'}, {'start': '214.400', 'end': '219.239', 'text': 'fuel ratio.  Consequently, for'}, {'start': '216.879', 'end': '222.080', 'text': 'example, if the intake air temperature'}, {'start': '219.239', 'end': '224.439', 'text': 'is low, the IAT sensor increases'}, {'start': '222.080', 'end': '227.280', 'text': 'resistance, resulting in a'}, {'start': '224.439', 'end': '229.959', 'text': 'higher voltage signal sent to the'}, {'start': '227.280', 'end': '232.560', 'text': 'PCM, informing it to enrich the'}, {'start': '229.959', 'end': '235.360', 'text': 'air-fuel mixture.'}, {'start': '232.560', 'end': '238.159', 'text': 'Conversely, if the temperature increases, the'}, {'start': '235.360', 'end': '241.319', 'text': 'resistance decreases, causing a'}, {'start': '238.159', 'end': '243.840', 'text': 'voltage reduction and causing the PCM to'}, {'start': '241.319', 'end': '246.680', 'text': 'thin the mixture.  If the'}, {'start': '243.840', 'end': '251.959', 'text': 'voltage reading falls outside the established range'}, {'start': '246.680', 'end': '254.640', 'text': 'of 0.08 to 0.22 V for a minimum of 2'}, {'start': '251.959', 'end': '256.919', 'text': 'seconds during operation, the PCM'}, {'start': '254.640', 'end': '262.079', 'text': 'identifies this as a'}, {'start': '256.919', 'end': '266.160', 'text': 'malfunction by setting DTC P0111.'}, {'start': '262.079', 'end': '268.400', 'text': 'Potential causes for DTC P01'}, {'start': '266.160', 'end': '271.840', 'text': 'include a problem with the'}, {'start': '268.400', 'end': '275.120', 'text': 'IAT sensor itself or an internal fault within the'}, {'start': '271.840', 'end': '278.080', 'text': 'powertrain control module (PCM).'}, {'start': '275.120', 'end': '280.680', 'text': 'An IAT sensor performance issue'}, {'start': '278.080', 'end': '283.199', 'text': 'could be caused by physical damage,'}, {'start': '280.680', 'end': '285.840', 'text': 'corrosion, or a disconnection from its'}, {'start': '283.199', 'end': '288.160', 'text': "connector, affecting the sensor's ability"}, {'start': '285.840', 'end': '291.479', 'text': 'to provide'}, {'start': '288.160', 'end': '294.880', 'text': 'accurate readings.  Additionally, environmental factors'}, {'start': '291.479', 'end': '297.520', 'text': 'such as high temperatures or humidity can'}, {'start': '294.880', 'end': '299.759', 'text': 'impact sensor performance.  On the'}, {'start': '297.520', 'end': '302.720', 'text': 'other hand, a failure in the'}, {'start': '299.759', 'end': '305.479', 'text': 'internal circuitry within the PCM could lead to'}, {'start': '302.720', 'end': '308.120', 'text': 'incorrect data processing,'}, {'start': '305.479', 'end': '312.000', 'text': 'causing the module to misinterpret'}, {'start': '308.120', 'end': '314.240', 'text': 'sensor readings.  These possibilities'}, {'start': '312.000', 'end': '317.400', 'text': 'highlight the importance of inspecting not only'}, {'start': '314.240', 'end': '320.680', 'text': 'the sensor, but also the'}, {'start': '317.400', 'end': '322.560', 'text': 'associated wiring and connectors.  When'}, {'start': '320.680', 'end': '326.280', 'text': 'DTC'}, {'start': '322.560', 'end': '329.000', 'text': 'P01 is triggered, several symptoms may appear,'}, {'start': '326.280', 'end': '332.000', 'text': 'alerting the driver to possible'}, {'start': '329.000', 'end': '335.120', 'text': 'engine problems.  One of the'}, {'start': '332.000', 'end': '337.919', 'text': 'most common signs is a noticeable drop in'}, {'start': '335.120', 'end': '339.880', 'text': 'engine performance, which could'}, {'start': '337.919', 'end': '342.639', 'text': 'manifest as reduced'}, {'start': '339.880', 'end': '346.000', 'text': 'acceleration or difficulty starting'}, {'start': '342.639', 'end': '348.800', 'text': 'the engine.  Additionally, the'}, {'start': '346.000', 'end': '351.120', 'text': 'MIL check engine light will illuminate on the'}, {'start': '348.800', 'end': '353.520', 'text': 'dashboard, indicating the need for'}, {'start': '351.120', 'end': '355.919', 'text': 'diagnostic attention.  If the engine'}, {'start': '353.520', 'end': '359.479', 'text': "isn't receiving accurate temperature readings"}, {'start': '355.919', 'end': '361.560', 'text': ', it may run lean or rich,'}, {'start': '359.479', 'end': '365.240', 'text': 'leading to poor'}, {'start': '361.560', 'end': '367.199', 'text': 'fuel efficiency and increased emissions.'}, {'start': '365.240', 'end': '370.000', 'text': 'Drivers may also'}, {'start': '367.199', 'end': '373.120', 'text': 'experience erratic idling or'}, {'start': '370.000', 'end': '375.440', 'text': 'stalling, especially during'}, {'start': '373.120', 'end': '378.080', 'text': 'warm-up phases when'}, {'start': '375.440', 'end': '380.720', 'text': 'intake air temperature is fluctuating.'}, {'start': '378.080', 'end': '383.360', 'text': 'Paying attention to these symptoms can'}, {'start': '380.720', 'end': '385.800', 'text': 'help catch the problem early'}, {'start': '383.360', 'end': '386.720', 'text': 'before it leads to'}, {'start': '385.800', 'end': '389.360', 'text': 'more'}, {'start': '386.720', 'end': '390.880', 'text': 'serious complications.  The first step in troubleshooting'}, {'start': '389.360', 'end': '393.639', 'text': 'DTC'}, {'start': '390.880', 'end': '395.479', 'text': 'P0111 involves checking the connection to the'}, {'start': '395.479', 'end': '401.680', 'text': 'intake air temperature (IAT) sensor.  Start by inspecting the'}, {'start': '399.280', 'end': '404.199', 'text': 'wire harness and connector for'}, {'start': '401.680', 'end': '406.240', 'text': 'signs of wear, corrosion, or'}, {'start': '404.199', 'end': '409.120', 'text': 'disconnection that could affect'}, {'start': '406.240', 'end': '411.280', 'text': 'sensor performance.  A'}, {'start': '409.120', 'end': '413.560', 'text': 'poor connection can cause'}, {'start': '411.280', 'end': '416.680', 'text': 'intermittent problems leading to'}, {'start': '413.560', 'end': '419.840', 'text': 'erratic voltage readings, eventually triggering'}, {'start': '416.680', 'end': '422.199', 'text': 'the DTC.  If any damage or'}, {'start': '419.840', 'end': '425.520', 'text': 'corrosion is observed, the affected components'}, {'start': '422.199', 'end': '428.479', 'text': 'should be repaired or replaced as'}, {'start': '425.520', 'end': '431.000', 'text': 'necessary.  It is essential to ensure that'}, {'start': '428.479', 'end': '434.000', 'text': 'all connections are secure and'}, {'start': '431.000', 'end': '436.160', 'text': 'free of debris.  Additionally, confirming'}, {'start': '434.000', 'end': '438.000', 'text': 'wiring integrity helps'}, {'start': '436.160', 'end': '440.599', 'text': 'eliminate the possibility of'}, {'start': '438.000', 'end': '442.680', 'text': 'external faults impacting the system,'}, {'start': '440.599', 'end': '444.800', 'text': 'laying a solid foundation for'}, {'start': '442.680', 'end': '447.120', 'text': 'further diagnostics.  After'}, {'start': '444.800', 'end': '449.720', 'text': 'ensuring a good connection, the'}, {'start': '447.120', 'end': '451.879', 'text': 'next troubleshooting step'}, {'start': '449.720', 'end': '454.879', 'text': 'involves measuring the voltage output of the'}, {'start': '451.879', 'end': '457.080', 'text': 'IAT sensor.  Using a multimeter,'}, {'start': '454.879', 'end': '459.919', 'text': 'monitor the voltage while the engine is'}, {'start': '457.080', 'end': '461.879', 'text': 'running to confirm that it is within the'}, {'start': '459.919', 'end': '466.879', 'text': 'expected range of'}, {'start': '461.879', 'end': '469.400', 'text': '0.08 to 0.22 V. If the voltage is outside'}, {'start': '466.879', 'end': '471.960', 'text': 'this range, it indicates that the sensor'}, {'start': '469.400', 'end': '474.440', 'text': 'may be malfunctioning or that there is a'}, {'start': '471.960', 'end': '476.680', 'text': "problem with the PCM's ability to"}, {'start': '474.440', 'end': '479.000', 'text': 'interpret the signal.  It is essential'}, {'start': '476.680', 'end': '480.800', 'text': 'to perform this check when the'}, {'start': '479.000', 'end': '483.240', 'text': 'engine is at'}, {'start': '480.800', 'end': '486.280', 'text': 'operating temperature to obtain an'}, {'start': '483.240', 'end': '489.000', 'text': 'accurate reading.  If the voltage is stable, but'}, {'start': '486.280', 'end': '491.840', 'text': 'outside the normal range,'}, {'start': '489.000', 'end': '494.560', 'text': 'the sensor is likely defective and needs to be'}, {'start': '491.840', 'end': '496.919', 'text': 'replaced.  Conversely, if the'}, {'start': '494.560', 'end': '499.400', 'text': 'voltage reading fluctuates'}, {'start': '496.919', 'end': '502.360', 'text': 'significantly, it may be necessary to'}, {'start': '499.400', 'end': '504.039', 'text': 'inspect the PCM, as it may not be'}, {'start': '502.360', 'end': '506.680', 'text': 'processing the input'}, {'start': '504.039', 'end': '510.199', 'text': 'correctly.  The third step in'}, {'start': '506.680', 'end': '513.599', 'text': 'troubleshooting DTC'}, {'start': '510.199', 'end': '517.760', 'text': 'P01 involves a thorough inspection of the'}, {'start': '513.599', 'end': '520.599', 'text': 'IAT sensor itself.  Carefully examine'}, {'start': '517.760', 'end': '524.440', 'text': 'the sensor for signs of'}, {'start': '520.599', 'end': '527.320', 'text': 'physical damage such as cracks or breaks, as'}, {'start': '524.440', 'end': '529.680', 'text': 'these may hinder its ability'}, {'start': '527.320', 'end': '532.720', 'text': 'to accurately measure air temperature'}, {'start': '529.680', 'end': '535.720', 'text': '.  Remove the sensor from its'}, {'start': '532.720', 'end': '537.600', 'text': 'mounting to check for dirt or'}, {'start': '535.720', 'end': '540.160', 'text': 'debris that may affect its'}, {'start': '537.600', 'end': '542.680', 'text': 'functionality.  Cleaning the sensor can'}, {'start': '540.160', 'end': '546.279', 'text': 'restore its performance if'}, {'start': '542.680', 'end': '548.880', 'text': 'foreign elements are detected.  Additionally, it is crucial to'}, {'start': '546.279', 'end': '551.640', 'text': 'evaluate the thermal connection to the'}, {'start': '548.880', 'end': '554.279', 'text': 'intake manifold, ensuring that the sensor'}, {'start': '551.640', 'end': '556.839', 'text': 'is securely mounted and creates an'}, {'start': '554.279', 'end': '559.440', 'text': 'efficient thermal bridge.  If'}, {'start': '556.839', 'end': '562.360', 'text': 'physical integrity is compromised,'}, {'start': '559.440', 'end': '564.320', 'text': 'replacing the sensor is imperative,'}, {'start': '562.360', 'end': '567.040', 'text': 'as it is critical to'}, {'start': '564.320', 'end': '570.440', 'text': 'effective engine management.  In the fourth'}, {'start': '567.040', 'end': '573.240', 'text': 'troubleshooting step for'}, {'start': '570.440', 'end': '576.560', 'text': 'DTCP0111, the focus shifts to the'}, {'start': '573.240', 'end': '579.480', 'text': 'powertrain control module (PCM).'}, {'start': '576.560', 'end': '582.519', 'text': 'Since the PCM interprets data from the'}, {'start': '579.480', 'end': '584.800', 'text': 'IAT sensor, it is vital to verify its'}, {'start': '582.519', 'end': '587.440', 'text': 'functionality and the integrity of its'}, {'start': '584.800', 'end': '590.000', 'text': 'internal circuitry.  Start by scanning for'}, {'start': '587.440', 'end': '592.000', 'text': 'additional fault codes'}, {'start': '590.000', 'end': '594.920', 'text': 'that may suggest deeper problems'}, {'start': '592.000', 'end': '597.480', 'text': 'within the PCM.  If there is no'}, {'start': '594.920', 'end': '599.880', 'text': 'correlation with the IAT sensor, this'}, {'start': '597.480', 'end': '602.640', 'text': 'could indicate a malfunction'}, {'start': '599.880', 'end': '605.360', 'text': 'within the module itself.  Also,'}, {'start': '602.640', 'end': '607.680', 'text': 'inspect the PCM grounds and'}, {'start': '605.360', 'end': '610.399', 'text': 'power supply voltages'}, {'start': '607.680', 'end': '613.120', 'text': 'to confirm they are stable and'}, {'start': '610.399', 'end': '615.279', 'text': 'within specified parameters.'}, {'start': '613.120', 'end': '618.120', 'text': 'If problems within the'}, {'start': '615.279', 'end': '620.800', 'text': 'PCM are suspected,'}, {'start': '618.120', 'end': '623.440', 'text': 'additional diagnostic testing or even'}, {'start': '620.800', 'end': '625.640', 'text': 'replacement may be necessary, as this component is'}, {'start': '623.440', 'end': '628.040', 'text': 'central to overall'}, {'start': '625.640', 'end': '630.600', 'text': 'vehicle performance.  To complete the'}, {'start': '628.040', 'end': '634.360', 'text': 'diagnostic process for DTC'}, {'start': '630.600', 'end': '636.760', 'text': 'P011, it is crucial to clear the DTC and'}, {'start': '634.360', 'end': '639.440', 'text': 'perform a road test to'}, {'start': '636.760', 'end': '641.560', 'text': 'ensure the problem has been'}, {'start': '639.440', 'end': '644.519', 'text': 'resolved.  After making'}, {'start': '641.560', 'end': '647.160', 'text': 'repairs or adjustments, use a'}, {'start': '644.519', 'end': '650.839', 'text': 'scan tool to erase the'}, {'start': '647.160', 'end': '653.519', 'text': "DTC from the PCM's memory."}, {'start': '650.839', 'end': '656.519', 'text': 'Next, perform a short'}, {'start': '653.519', 'end': '659.320', 'text': 'road test under various'}, {'start': '656.519', 'end': '661.240', 'text': 'driving conditions to allow the system to'}, {'start': '659.320', 'end': '664.279', 'text': 'complete its'}, {'start': '661.240', 'end': '667.320', 'text': 'diagnostic checks.  As the'}, {'start': '664.279', 'end': '670.839', 'text': 'road test is performed, monitor the'}, {'start': '667.320', 'end': '672.839', 'text': 'IAT sensor readings to confirm that they fall'}, {'start': '670.839', 'end': '676.880', 'text': 'within the expected voltage ranges'}, {'start': '672.839', 'end': '679.200', 'text': '.  If the DTC reappears, it indicates'}, {'start': '676.880', 'end': '683.120', 'text': 'that problems related to the'}, {'start': '679.200', 'end': '685.760', 'text': 'sensor or PCM have not been'}, {'start': '683.120', 'end': '688.399', 'text': 'fully addressed, requiring further'}, {'start': '685.760', 'end': '689.760', 'text': 'investigation into the components and'}, {'start': '688.399', 'end': '692.519', 'text': 'their'}, {'start': '689.760', 'end': '696.560', 'text': 'operations.  Give it a like and subscribe to the'}, {'start': '692.519', 'end': '696.560', 'text': 'channel.  See you next time.  Yeah.'}]