DTC P0196:00 [PCM (SKYACTIV-D 2.2)]
id0102j5211900
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DTC P0196:00 |
Engine oil temperature sensor circuit range/performance problem |
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DETECTION CONDITION
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• With the following conditions met, the difference in temperature between the engine oil temperature sensor and ECT sensor is 150 °C or more for a continuous 15 s.
Diagnostic support note
• This is a continuous monitor (CCM).
• The check engine light illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM.
• PENDING CODE is available if the PCM detects the above malfunction condition during first drive cycle.
• FREEZE FRAME DATA/Snapshot data is available.
• DTC is stored in the PCM memory.
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FAIL-SAFE FUNCTION
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• Not applicable
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POSSIBLE CAUSE
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• ECT sensor connector or terminal malfunction
• Engine oil temperature/engine oil pressure sensor connector or terminal malfunction
• PCM connector or terminal malfunction
• Engine oil temperature sensor malfunction
• ECT sensor malfunction
• PCM malfunction
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SYSTEM WIRING DIAGRAM
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Not applicable
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Diagnostic Procedure
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Step |
Inspection |
Results |
Action |
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1
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RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
• Record the freeze frame data/snap shot data.
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—
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Go to the next step.
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2
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INSPECT ECT SENSOR CONNECTOR CONDITION
• Switch the ignition OFF.
• Disconnect the ECT sensor connector.
• Inspect the connector engagement and connection condition, and inspect the terminals for damage, deformation, corrosion, or disconnection.
• Is the connector normal?
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Yes
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Go to the next step.
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No
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Repair or replace the connector, then go to Step 7.
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3
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INSPECT ENGINE OIL TEMPERATURE/ENGINE OIL PRESSURE SENSOR CONNECTOR CONDITION
• Switch the ignition OFF.
• Disconnect the engine oil temperature/engine oil pressure sensor connector.
• Inspect the connector engagement and connection condition, and inspect the terminals for damage, deformation, corrosion, or disconnection.
• Is the connector normal?
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Yes
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Go to the next step.
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No
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Repair or replace the connector, then go to Step 7.
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4
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INSPECT PCM CONNECTOR CONDITION
• Disconnect the PCM connector.
• Inspect the connector engagement and connection condition, and inspect the terminals for damage, deformation, corrosion, or disconnection.
• Is the connector normal?
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Yes
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Go to the next step.
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No
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Repair or replace the connector, then go to Step 7.
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5
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INSPECT ENGINE OIL TEMPERATURE SENSOR
• Inspect the engine oil temperature sensor.
• Is the engine oil temperature sensor normal?
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Yes
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Go to the next step.
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No
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Replace the engine oil temperature/engine oil pressure sensor, then go to Step 7.
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6
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INSPECT ECT SENSOR
• Inspect the ECT sensor.
• Is the ECT sensor normal?
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Yes
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Go to the next step.
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No
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Replace the ECT sensor, then go to the next step.
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7
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VERIFY THAT REPAIRS HAVE BEEN COMPLETED
• Reconnect all the disconnected connectors.
• Refer to the [MEMORY CLEARING PROCEDURE] and clear the DTC.
• Leave the vehicle for 6 h or more.
• Switch the ignition ON (engine off or on) or leave for 1 min while idling.
• Display the DTCs using the M-MDS.
• Has DTC P0196:00 been recorded?
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Yes
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Repeat the inspection from Step 1.
• If the malfunction recurs, replace the PCM, then go to the next step.
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No
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Go to the next step.
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8
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VERIFY OTHER DTCs
• Has any other DTC or pending code been stored?
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Yes
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Repair the malfunctioning location according to the applicable DTC troubleshooting.
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No
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DTC troubleshooting completed.
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