DTC P011A: Engine Coolant Temp Sensor 1 – Range/Performance – Honda Accord 2012-2017
DIY Honda Garage
[{'start': '1.120', 'end': '6.919', 'text': 'Welcome to the DIY Honda Garage channel.'}, {'start': '4.960', 'end': '11.240', 'text': 'The'}, {'start': '6.919', 'end': '13.840', 'text': 'DTCP011A refers to an issue. The'}, {'start': '11.240', 'end': '17.760', 'text': 'DTCP011A reports a malfunction with'}, {'start': '13.840', 'end': '20.920', 'text': 'engine coolant temperature ect sensor 1.'}, {'start': '17.760', 'end': '25.359', 'text': 'The Honda Accord models have two ECT'}, {'start': '20.920', 'end': '28.800', 'text': 'sensors, ect sensor 1 and ect sensor 2,'}, {'start': '25.359', 'end': '31.599', 'text': 'and one IAT sensor. These sensors are'}, {'start': '28.800', 'end': '34.719', 'text': 'vital as they provide the PCM with'}, {'start': '31.599', 'end': '37.360', 'text': 'realtime temperature readings. The ECT'}, {'start': '34.719', 'end': '40.000', 'text': 'sensor 1 is integrated into the engine'}, {'start': '37.360', 'end': '43.280', 'text': 'cooling system, typically situated in'}, {'start': '40.000', 'end': '45.440', 'text': 'the engine block, while the ECT sensor 2'}, {'start': '43.280', 'end': '48.719', 'text': 'is usually located at the thermostat'}, {'start': '45.440', 'end': '50.719', 'text': 'housing. The IAT sensor measures air'}, {'start': '48.719', 'end': '53.760', 'text': 'temperature entering the engine,'}, {'start': '50.719', 'end': '56.160', 'text': 'allowing the PCM to adjust the air fuel'}, {'start': '53.760', 'end': '59.039', 'text': 'ratio accordingly for combustion'}, {'start': '56.160', 'end': '62.000', 'text': 'efficiency. When the engine cools down'}, {'start': '59.039', 'end': '64.879', 'text': 'after being off for a period about 6'}, {'start': '62.000', 'end': '67.680', 'text': 'hours, the temperatures of all sensors'}, {'start': '64.879', 'end': '69.360', 'text': 'equalize to ambient temperature. If'}, {'start': '67.680', 'end': '72.400', 'text': 'there is a significant temperature'}, {'start': '69.360', 'end': '75.439', 'text': 'difference between ECT sensor 1 and the'}, {'start': '72.400', 'end': '79.439', 'text': 'other sensors, particularly ECT sensor'}, {'start': '75.439', 'end': '82.560', 'text': '2, the PCM recognizes this discrepancy,'}, {'start': '79.439', 'end': '84.960', 'text': 'leading to the DTC being set. This can'}, {'start': '82.560', 'end': '88.240', 'text': 'severely affect engine performance if'}, {'start': '84.960', 'end': '92.240', 'text': 'not addressed. Several potential causes'}, {'start': '88.240', 'end': '92.240', 'text': 'may lead to the activation of'}, {'start': '92.840', 'end': '99.439', 'text': 'DTCP011A. One significant cause could be'}, {'start': '95.840', 'end': '101.439', 'text': 'the failure of ECT sensor 1, which means'}, {'start': '99.439', 'end': '104.240', 'text': 'that the sensor could be providing'}, {'start': '101.439', 'end': '107.759', 'text': 'inconsistent or incorrect readings to'}, {'start': '104.240', 'end': '111.439', 'text': 'the PCM. Another possible reason could'}, {'start': '107.759', 'end': '114.720', 'text': 'be the failure of ECT sensor 2, which'}, {'start': '111.439', 'end': '117.759', 'text': 'when paired with ECT sensor 1 creates a'}, {'start': '114.720', 'end': '120.640', 'text': 'lack of reliable data for the PCM to'}, {'start': '117.759', 'end': '123.840', 'text': 'function properly. Additionally, an'}, {'start': '120.640', 'end': '126.159', 'text': 'issue with the IAT sensor can also lead'}, {'start': '123.840', 'end': '128.239', 'text': 'to an improper temperature reading'}, {'start': '126.159', 'end': '130.800', 'text': 'affecting engine performance and'}, {'start': '128.239', 'end': '133.920', 'text': 'triggering the fault code. Using a'}, {'start': '130.800', 'end': '136.319', 'text': 'non-genuine engine block heater may also'}, {'start': '133.920', 'end': '138.560', 'text': 'cause misunderstandings or errors in'}, {'start': '136.319', 'end': '141.680', 'text': 'temperature readings as aftermarket'}, {'start': '138.560', 'end': '144.800', 'text': 'parts might not behave or fit perfectly,'}, {'start': '141.680', 'end': '147.440', 'text': 'thus skewing sensor outputs. It is'}, {'start': '144.800', 'end': '150.319', 'text': 'important to note that these causes may'}, {'start': '147.440', 'end': '152.560', 'text': 'not encompass every potential issue, but'}, {'start': '150.319', 'end': '154.959', 'text': 'they are the most common triggers for'}, {'start': '152.560', 'end': '156.680', 'text': 'this specific DTC.'}, {'start': '154.959', 'end': '159.519', 'text': 'When'}, {'start': '156.680', 'end': '162.560', 'text': 'DTCP011A is triggered, several symptoms'}, {'start': '159.519', 'end': '164.319', 'text': 'may become apparent. Most notably, the'}, {'start': '162.560', 'end': '167.200', 'text': 'driver will likely notice that the'}, {'start': '164.319', 'end': '169.680', 'text': 'malfunction indicator light mill'}, {'start': '167.200', 'end': '172.080', 'text': "illuminates on the vehicle's dashboard."}, {'start': '169.680', 'end': '174.400', 'text': 'This is a direct warning sign that an'}, {'start': '172.080', 'end': '177.200', 'text': 'issue has been detected and should not'}, {'start': '174.400', 'end': '179.760', 'text': 'be ignored. Additionally, the driver'}, {'start': '177.200', 'end': '182.319', 'text': 'might experience poor engine performance'}, {'start': '179.760', 'end': '184.640', 'text': 'as incorrect temperature data impacts'}, {'start': '182.319', 'end': '186.640', 'text': 'how the engine operates.'}, {'start': '184.640', 'end': '189.480', 'text': 'which could lead to inefficient fuel'}, {'start': '186.640', 'end': '192.000', 'text': 'usage and diminished power output.'}, {'start': '189.480', 'end': '193.840', 'text': 'Furthermore, there may be inconsistent'}, {'start': '192.000', 'end': '196.000', 'text': 'temperature readings displayed on the'}, {'start': '193.840', 'end': '198.800', 'text': "vehicle's gauge cluster or through"}, {'start': '196.000', 'end': '200.319', 'text': 'diagnostic tools, indicating sensor'}, {'start': '198.800', 'end': '202.319', 'text': 'malfunctions.'}, {'start': '200.319', 'end': '204.560', 'text': 'Collectively, these symptoms can'}, {'start': '202.319', 'end': '206.959', 'text': 'indicate deeper issues within the'}, {'start': '204.560', 'end': '208.959', 'text': "engine's cooling system and should be"}, {'start': '206.959', 'end': '211.280', 'text': 'adequately investigated with a'}, {'start': '208.959', 'end': '214.560', 'text': 'diagnostic tool like the Honda'}, {'start': '211.280', 'end': '216.239', 'text': 'diagnostic system, HDS. Proactive'}, {'start': '214.560', 'end': '219.040', 'text': 'measures can prevent further'}, {'start': '216.239', 'end': '221.440', 'text': 'complications that affect vehicle safety'}, {'start': '219.040', 'end': '224.120', 'text': 'and efficiency. The first step in'}, {'start': '221.440', 'end': '227.040', 'text': 'diagnosing DTC'}, {'start': '224.120', 'end': '230.200', 'text': 'PO11A involves turning off the engine'}, {'start': '227.040', 'end': '233.519', 'text': 'and allowing it to rest for at least 6'}, {'start': '230.200', 'end': '236.239', 'text': 'hours. This is crucial as it allows the'}, {'start': '233.519', 'end': '239.080', 'text': 'engine components to stabilize and'}, {'start': '236.239', 'end': '241.680', 'text': 'temperatures will equalize to ambient'}, {'start': '239.080', 'end': '244.080', 'text': 'conditions. An engine that has recently'}, {'start': '241.680', 'end': '246.959', 'text': 'been running may provide false readings'}, {'start': '244.080', 'end': '249.599', 'text': 'due to heat, making it essential for a'}, {'start': '246.959', 'end': '251.680', 'text': 'sufficient cooling period. After the'}, {'start': '249.599', 'end': '254.439', 'text': 'wait, you will need to restart the'}, {'start': '251.680', 'end': '257.440', 'text': 'engine and let it idle for at least 10'}, {'start': '254.439', 'end': '261.040', 'text': 'seconds. This step not only allows the'}, {'start': '257.440', 'end': '263.600', 'text': 'PCM to gather fresh data, but also helps'}, {'start': '261.040', 'end': '265.720', 'text': 'confirm the current operating conditions'}, {'start': '263.600', 'end': '268.639', 'text': 'of the sensors.'}, {'start': '265.720', 'end': '271.440', 'text': 'Ideally, this idle period gives us an'}, {'start': '268.639', 'end': '275.440', 'text': 'opportunity to observe realtime data'}, {'start': '271.440', 'end': '278.560', 'text': 'from the ECT and IAT sensors using a'}, {'start': '275.440', 'end': '280.880', 'text': 'diagnostic tool, which is critical when'}, {'start': '278.560', 'end': '283.120', 'text': 'assessing whether the sensors are'}, {'start': '280.880', 'end': '285.520', 'text': 'functioning correctly under these'}, {'start': '283.120', 'end': '288.040', 'text': 'conditions. In the second step of'}, {'start': '285.520', 'end': '291.360', 'text': 'diagnosing the DTC'}, {'start': '288.040', 'end': '294.080', 'text': 'P011A, it is vital to avoid using an'}, {'start': '291.360', 'end': '296.240', 'text': 'engine block heater as this can disrupt'}, {'start': '294.080', 'end': '298.880', 'text': 'the temperature reading and lead to'}, {'start': '296.240', 'end': '301.199', 'text': 'inconsistent data. The use of'}, {'start': '298.880', 'end': '303.520', 'text': 'aftermarket block heaters can create'}, {'start': '301.199', 'end': '306.000', 'text': 'varying coolant temperatures that do not'}, {'start': '303.520', 'end': '308.560', 'text': 'accurately reflect engine performance'}, {'start': '306.000', 'end': '310.479', 'text': "when tested. It's also advantageous to"}, {'start': '308.560', 'end': '312.560', 'text': 'conduct your tests under ambient'}, {'start': '310.479', 'end': '314.639', 'text': 'temperature conditions that closely'}, {'start': '312.560', 'end': '317.280', 'text': 'resemble the intake air temperature'}, {'start': '314.639', 'end': '319.680', 'text': 'recorded in the freeze data. This'}, {'start': '317.280', 'end': '322.720', 'text': 'proximity to the conditions can help'}, {'start': '319.680', 'end': '325.520', 'text': 'reproduce the failure scenario, thereby'}, {'start': '322.720', 'end': '327.680', 'text': 'enhancing the diagnosis accuracy.'}, {'start': '325.520', 'end': '330.240', 'text': 'Keeping the ambient temperature stable'}, {'start': '327.680', 'end': '332.800', 'text': 'is essential. If there is a significant'}, {'start': '330.240', 'end': '335.600', 'text': 'shift in temperatures, the judgment may'}, {'start': '332.800', 'end': '337.680', 'text': 'remain suspended. As a precaution,'}, {'start': '335.600', 'end': '340.400', 'text': 'particularly if the vehicle has been in'}, {'start': '337.680', 'end': '343.759', 'text': 'a garage, consider opening shutters or'}, {'start': '340.400', 'end': '346.240', 'text': 'doors to allow outside air to stabilize'}, {'start': '343.759', 'end': '348.720', 'text': 'the conditions prior to starting the'}, {'start': '346.240', 'end': '350.560', 'text': 'engine for testing. Once repairs have'}, {'start': '348.720', 'end': '354.160', 'text': 'been made to resolve the underlying'}, {'start': '350.560', 'end': '354.160', 'text': 'issues associated with'}, {'start': '354.199', 'end': '360.080', 'text': "DTCP011A, it's important to perform a"}, {'start': '356.880', 'end': '363.120', 'text': 'final verification process. Begin by'}, {'start': '360.080', 'end': '366.639', 'text': "clearing the DTC from the PCM's memory"}, {'start': '363.120', 'end': '369.440', 'text': 'using a scan tool interface. This action'}, {'start': '366.639', 'end': '372.360', 'text': 'resets the diagnostic capabilities'}, {'start': '369.440', 'end': '375.520', 'text': 'allowing the PCM to monitor the system'}, {'start': '372.360', 'end': '378.080', 'text': 'aresh. After the DTC has been cleared,'}, {'start': '375.520', 'end': '380.560', 'text': "it's essential to conduct a drive test"}, {'start': '378.080', 'end': '383.360', 'text': 'of the vehicle under typical operating'}, {'start': '380.560', 'end': '385.840', 'text': 'conditions. This will allow the PCM to'}, {'start': '383.360', 'end': '388.400', 'text': 'go through necessary drive cycles to'}, {'start': '385.840', 'end': '391.520', 'text': 'ensure that all indicators and monitors'}, {'start': '388.400', 'end': '394.240', 'text': 'have returned to normal. Lastly, watch'}, {'start': '391.520', 'end': '397.680', 'text': 'for notifications from the MIL during'}, {'start': '394.240', 'end': '401.120', 'text': 'this drive cycle to verify that the DTC'}, {'start': '397.680', 'end': '403.440', 'text': 'does not return. If the DTC remains'}, {'start': '401.120', 'end': '406.000', 'text': 'absent, you can conclude that the repair'}, {'start': '403.440', 'end': '408.800', 'text': 'was successful and that the engine is'}, {'start': '406.000', 'end': '411.280', 'text': 'operating within its optimal parameters.'}, {'start': '408.800', 'end': '414.840', 'text': 'Preventive maintenance is key to'}, {'start': '411.280', 'end': '418.440', 'text': 'avoiding the recurrence of'}, {'start': '414.840', 'end': '420.960', 'text': 'DTCP011A and ensuring reliable engine'}, {'start': '418.440', 'end': '424.800', 'text': 'performance. Regularly inspecting the'}, {'start': '420.960', 'end': '427.520', 'text': 'ECT and IAT sensors can help detect'}, {'start': '424.800', 'end': '431.199', 'text': 'issues before they escalate into more'}, {'start': '427.520', 'end': '434.160', 'text': "significant problems. It's also crucial"}, {'start': '431.199', 'end': '436.720', 'text': 'to use only genuine replacement parts'}, {'start': '434.160', 'end': '439.360', 'text': 'when servicing these sensors, as'}, {'start': '436.720', 'end': '442.319', 'text': 'aftermarket components may not meet the'}, {'start': '439.360', 'end': '445.280', 'text': 'necessary specifications and could lead'}, {'start': '442.319', 'end': '448.840', 'text': 'to inaccurate readings. Checking engine'}, {'start': '445.280', 'end': '451.599', 'text': 'coolant levels should also be a routine'}, {'start': '448.840', 'end': '454.720', 'text': 'procedure. Low levels can affect sensor'}, {'start': '451.599', 'end': '457.880', 'text': 'performance and lead to overheating,'}, {'start': '454.720', 'end': '460.080', 'text': 'causing potential engine damage.'}, {'start': '457.880', 'end': '462.639', 'text': 'Furthermore, ensuring that all'}, {'start': '460.080', 'end': '465.039', 'text': 'connections and wiring leading to and'}, {'start': '462.639', 'end': '468.400', 'text': 'from these sensors are intact can'}, {'start': '465.039', 'end': '470.280', 'text': 'prevent unnecessary faults. By adhering'}, {'start': '468.400', 'end': '472.880', 'text': 'to these preventive maintenance'}, {'start': '470.280', 'end': '475.520', 'text': 'practices, vehicle owners can enhance'}, {'start': '472.880', 'end': '480.759', 'text': 'the longevity and efficiency of their'}, {'start': '475.520', 'end': '483.759', 'text': 'Honda Accords engine. In conclusion, DTC'}, {'start': '480.759', 'end': '486.400', 'text': 'PO11A signifies a malfunction with the'}, {'start': '483.759', 'end': '488.800', 'text': 'engine coolant temperature sensor one'}, {'start': '486.400', 'end': '492.240', 'text': 'circuit range or performance that'}, {'start': '488.800', 'end': '495.360', 'text': 'requires prompt attention. This specific'}, {'start': '492.240', 'end': '497.680', 'text': 'DTC may manifest through symptoms like'}, {'start': '495.360', 'end': '501.039', 'text': 'the illumination of the malfunction'}, {'start': '497.680', 'end': '503.759', 'text': 'indicator light mill and noticeable'}, {'start': '501.039', 'end': '507.039', 'text': 'impacts on engine performance.'}, {'start': '503.759', 'end': '509.680', 'text': 'Identifying the exact cause requires a'}, {'start': '507.039', 'end': '512.719', 'text': 'structured diagnostic approach which'}, {'start': '509.680', 'end': '515.560', 'text': 'includes specific troubleshooting steps'}, {'start': '512.719', 'end': '518.080', 'text': 'to confirm sensor functionality.'}, {'start': '515.560', 'end': '521.120', 'text': 'Remember, adhering to preventive'}, {'start': '518.080', 'end': '524.640', 'text': 'maintenance practices not only aids in'}, {'start': '521.120', 'end': '527.360', 'text': 'avoiding this DTC, but also plays an'}, {'start': '524.640', 'end': '530.959', 'text': 'essential role in preserving the overall'}, {'start': '527.360', 'end': '533.440', 'text': 'health of your Honda Accords engine. By'}, {'start': '530.959', 'end': '535.920', 'text': 'examining both the sensors and the'}, {'start': '533.440', 'end': '538.480', 'text': 'surrounding components, you can ensure'}, {'start': '535.920', 'end': '541.399', 'text': 'that your vehicle maintains optimal'}, {'start': '538.480', 'end': '543.680', 'text': 'performance and'}, {'start': '541.399', 'end': '548.000', 'text': 'reliability. Please like and subscribe'}, {'start': '543.680', 'end': '548.000', 'text': 'to the channel. See you next time.'}]