DTC P2183:00 [PCM (SKYACTIV-G)]
DTC P2183:00 [PCM (SKYACTIV-G)]
SM2334596
id0102t4940000
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Note
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• To determine the malfunctioning part, proceed with the diagnostics from “Function Inspection Using M-MDS”.
Details On DTCs
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Description |
ECT sensor No.2 circuit range/performance problem |
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Detection condition
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Determination conditions
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• During the 7 min after the engine is started, the engine coolant temperature does not increase above 3 °C {5 °F}.
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Preconditions
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• Before starting the engine, leave the vehicle with the engine turned off for 6 hours or more.
• The following DTCs are not detected:
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Drive cycle
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• 2
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Self test type
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• CMDTC self test
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Sensor used
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• ECT sensor No.2
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Fail-safe function
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• Not applicable
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Vehicle status when DTCs are output
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• Not applicable
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Possible cause
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• ECT sensor No.2 connector or terminals malfunction
• PCM connector or terminals malfunction
• ECT sensor No.2 incorrect installation
• ECT sensor No.2 malfunction
• Poor assembly of engine coolant hose (engine coolant passage malfunction)
• Poor engine coolant, leakage, or freezing
• Use of unspecified engine coolant
• Coolant control valve malfunction
• PCM malfunction
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System Wiring Diagram
• Not applicable
Function Explanation (DTC Detection Outline)
• If the engine coolant temperature detected by the ECT sensor No.2 is not rising 3 °C {5 °F} or more during a 7 min period after the engine is started, the PCM determines an ECT sensor No.2 malfunction and stores a DTC.
am3zzw00033956
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Repeatability Verification Procedure
1. Start the engine and leave it idling for 10 s.
2. Switch the ignition off.
3. Leave the vehicle for 6 hours or more.
4. Start the engine and leave it idling for 8 min.
PID Item/Simulation Item Used In Diagnosis
PID/DATA monitor item table
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PIDs |
Reference |
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ECT2_VOLT
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Function Inspection Using M-MDS
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Step |
Inspection |
Results |
Action |
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1
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PURPOSE: VERIFY RELATED REPAIR INFORMATION OR SERVICE INFORMATION AVAILABILITY
• Verify related Service Bulletins, on-line repair information, or Service Information availability.
• Is any related Information available?
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Yes
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Perform repair or diagnosis according to the available information.
• If the vehicle is not repaired, go to the next step.
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No
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Go to the next step.
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2
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PURPOSE: RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
• Record the freeze frame data/snapshot data.
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—
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Go to the next step.
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3
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PURPOSE: VERIFY CONNECTOR CONNECTIONS
• Start the engine.
• Access the ECT2_VOLT PID using the M-MDS. (See PID/DATA MONITOR INSPECTION.)
• Does the PID value fluctuate when the following connectors are shaken?
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Yes
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Repair or replace the applicable connector parts.
Go to Troubleshooting Diagnostic Procedure to perform the repair completion verification.
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No
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Go to the next step.
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4
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PURPOSE: VERIFY ECT SENSOR No.2 INPUT SIGNAL
• Access the ECT2_VOLT PID using the M-MDS. (See PID/DATA MONITOR INSPECTION.)
• Is the PID value within specification?
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Yes
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Go to Troubleshooting Diagnostic Procedure to perform the procedure from Step 3.
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No
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Go to Troubleshooting Diagnostic Procedure to perform the procedure from Step 1.
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Troubleshooting Diagnostic Procedure
Intention of troubleshooting procedure
• Step 1—2
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― Perform an ECT sensor No.2-related inspection.
• Step 3—5
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― Perform an engine coolant-related inspection.
• Step 6
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― Perform a unit inspection of the coolant control valve.
• Repair completion verification
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― Verify that the primary malfunction is resolved and there are no other malfunctions.
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Step |
Inspection |
Results |
Action |
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1
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PURPOSE: VERIFY IF ECT SENSOR No.2 IS INSTALLED CORRECTLY
• Verify the ECT sensor No.2 installation condition. (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))].) (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))].)
• Is the installation condition normal?
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Yes
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Go to the next step.
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No
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Correctly install the ECT sensor No.2 and perform the repair completion verification.
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2
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PURPOSE: INSPECT ECT SENSOR No.2 FOR MALFUNCTION
• Inspect the applicable part. (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))].) (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))].)
• Is the part 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 malfunctioning location and perform the repair completion verification.
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3
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PURPOSE: VERIFY IF MALFUNCTION CAUSED BY POOR ENGINE COOLANT PASSAGE ASSEMBLY
• Verify the connection condition of the engine coolant passage (such as hoses). (See COOLING SYSTEM LOCATION INDEX [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))].) (See COOLING SYSTEM LOCATION INDEX [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))].)
• Is there any malfunction?
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Yes
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Reconnect the engine coolant passage correctly.
Replace the engine coolant and perform the repair completion verification.
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No
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Go to the next step.
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4
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PURPOSE: VERIFY IF MALFUNCTION RELATED TO ENGINE COOLANT AFFECTS DIAGNOSTIC RESULTS
• Inspect the following:
• Are all items 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 coolant and perform the repair completion verification. (Advise the customer to use specified engine coolant used.)
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5
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PURPOSE: VERIFY IF MALFUNCTION RELATED TO ENGINE COOLANT LEAKAGE FROM ENGINE COOLANT PASSAGE AFFECTS DIAGNOSTIC RESULTS
• Perform the “ENGINE COOLANT LEAKAGE INSPECTION”. (See ENGINE COOLANT LEAKAGE INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))].) (See ENGINE COOLANT LEAKAGE INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))].)
• Is there engine coolant leaking from the engine coolant passage?
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Yes
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Repair or replace the malfunctioning location and refill the system with engine coolant.
Go to repair completion verification.
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No
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Go to the next step.
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6
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PURPOSE: INSPECT COOLANT CONTROL VALVE FOR MALFUNCTION
• Inspect the applicable part. (See COOLANT CONTROL VALVE INSPECTION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))].) (See COOLANT CONTROL VALVE INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))].)
• Is the part 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 malfunctioning location and perform the repair completion verification.
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Repair completion verification 1
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PURPOSE: VERIFY THAT VEHICLE IS REPAIRED
• Install/connect the part removed/disconnected during the troubleshooting procedure.
• Clear the DTC recorded in the memory. (See CLEARING DTC.)
• Replicate the vehicle conditions at the time the DTC was detected using the following procedure.
• Perform the DTC inspection for the PCM. (See DTC INSPECTION.)
• Is the same Pending DTC present?
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Yes
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Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.
If the CAN communication is normal, perform the diagnosis from Step 1.
• If the malfunction recurs, replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [SKYACTIV-G (WITH CYLINDER DEACTIVATION (US))].) (See PCM REMOVAL/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))].)
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No
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Go to the next step.
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Repair completion verification 2
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PURPOSE: VERIFY IF OTHER DTCs DISPLAYED
• Perform the DTC inspection. (See DTC INSPECTION.)
• Are any other DTCs displayed?
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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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