DTC P111A:00 [PCM (SKYACTIV-D 2.2)]

id0102j5415000

DTC P111A:00	Engine coolant temperature is high
DETECTION CONDITION	•  Engine coolant temperature of 110 °C or more continues for 2.5 s or more. Diagnostic support note •  This is a continuous monitor (other). •  The check engine light does not illuminate. •  FREEZE FRAME DATA/Snapshot data is available. •  DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION	Not applicable
POSSIBLE CAUSE	•  Engine cooling system malfunction •  Continuous high engine speed condition maintained •  ECT sensor malfunction •  PCM malfunction
SYSTEM WIRING DIAGRAM	Not applicable

Diagnostic Procedure

Step	Inspection	Results	Action
1	RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION Note •  Recording can be facilitated using the screen capture function of the PC. •  Record the freeze frame data/snap shot data.	—	Go to the next step.
2	VERIFY OTHER RELATED DTCs •  Switch the ignition OFF, and then switch the ignition ON. •  Display the DTCs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-D 2.2)].) •  Has any DTC other than P111A:00 been stored?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [PCM (SKYACTIV-D 2.2)].)
		No	Go to the next step.
3	INSPECT EFFECT OF VEHICLE USE CONDITION FOR CAUSE OF MALFUNCTION •  Verify how the customer drives the vehicle by asking the customer the following: ―  High engine speed maintained continuously for long period of time •  Is the way the engine is being used producing excess heat?	Yes	Go to the next step.
		No	Go to Step 5.
4	VERIFY IF MALFUNCTION IS CAUSED BY OVERHEATING Warning •  To prevent an accident, work with another person when the vehicle is being driven (one person drives vehicle, other person operates M-MDS). •  Observe legal speed limits when driving the vehicle and perform the procedure in a location where safety can be assured. •  Display PID ECT using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-D 2.2)].) •  Is the data monitor item ETC value 110 °C or more while the vehicle is driven on a flat road?	Yes	Explain to the customer that the vehicle is normal. Go to Step 6.
		No	A malfunction due to overheating of the coolant system can be considered. •  Perform malfunction diagnosis according to [NO.22 COOLING SYSTEM MALFUNCTION (OVERHEAT)]. (See NO.22 COOLING SYSTEM CONCERNS-OVERHEATING [SKYACTIV-D 2.2].)
5	INSPECT ECT SENSOR •  Inspect the ECT sensor. (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION [SKYACTIV-D 2.2].) •  Is the ECT sensor normal?	Yes	Go to the next step.
		No	Replace the ECT sensor, then go to the next step. (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)
6	VERIFY THAT REPAIRS HAVE BEEN COMPLETED •  Reconnect all the disconnected connectors. •  Refer to the [MEMORY CLEARING PROCEDURE] and clear the DTC. (See CLEARING DTC [PCM (SKYACTIV-D 2.2)].) •  Start the engine and warm it up. •  Drive the vehicle. •  Display the DTCs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-D 2.2)].) •  Has DTC P111A:00 been recorded?	Yes	Repeat the inspection from Step 1. •  If the malfunction recurs, replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)
		No	Go to the next step.
7	VERIFY OTHER DTCs •  Has any other DTC or pending code been stored?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [PCM (SKYACTIV-D 2.2)].)
		No	DTC troubleshooting completed.