Diagnostic Procedure

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A MESSAGE IS DISPLAYED FROM CENTER DISPLAY INDICATING THAT DAILY OIL QUANTITY CHECK CANNOT BE MANUALLY PERFORMED DIAGNOSTIC PROCEDURE

Step	Inspection	Results	Action
1	VERIFY MALFUNCTION OCCURRENCE CONDITION Operate the center display and carry out the [daily oil quantity check (idle check)] with the vehicle in the following conditions. Horizontal (both front/rear and left/right directions) Switch the ignition ON (engine on) Selector lever: P position Electric parking brake operation NOTE: If the warm-up operation is not completed due to outside air temperature or other reasons, a measurement error screen may be displayed. In this case, the procedure of step 1 is repeatedly performed after the vehicle has been driven for a certain period of time to complete the warm-up operation. Was the [daily check of oil quantity (idle check)] performed and the results displayed?	Yes	The vehicle is normal. Explain to the customer that the primary cause was that one of the conditions for executing the [daily oil quantity check (idle check)] was not satisfied.
1		No	Go to the next step.
2	VERIFY DTCs Perform the DTC inspection for the following modules. (See DTC INSPECTION .) PCM Body control module (BCM) SAS control module Electronically controlled brake unit/DSC HU/CM Connectivity master unit (CMU) Are any DTCs displayed?	Yes	Repair or replace the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [PCM (PYUL)] .) (See DTC TABLE [BCM] .) (See DTC TABLE [SAS] .) (See DTC TABLE [DSC] .) (See DTC TABLE [CMU] .)
2		No	Go to the next step.
3	VERIFY ENGINE OIL LEVEL SENSOR FOR MALFUNCTION Inspect the applicable part. (Refer to [ENGINE OIL LEVEL SENSOR INSPECTION ] in Service Information). Is the part normal?	Yes	Go to the next step.
3		No	Repair or replace the malfunctioning location and perform the repair completion verification 1. (Refer to [ENGINE OIL LEVEL SENSOR REMOVAL/INSTALLATION ] in Service Information).
4	VERIFY ENGINE OIL PRESSURE SENSOR FOR MALFUNCTION Inspect the applicable part. (Refer to [ENGINE OIL PRESSURE SENSOR INSPECTION ] in Service Information). Is the part normal?	Yes	Go to the next step.
4		No	Repair or replace the malfunctioning location and perform the repair completion verification 1. (Refer to [ENGINE OIL TEMPERATURE SENSOR/ENGINE OIL PRESSURE SENSOR REMOVAL/INSTALLATION ] in Service Information).
5	VERIFY ENGINE OIL TEMPERATURE SENSOR FOR MALFUNCTION Inspect the applicable part. (Refer to [ENGINE OIL TEMPERATURE SENSOR INSPECTION ] in Service Information). Is the part normal?	Yes	Go to the next step.
5		No	Repair or replace the malfunctioning location and perform the repair completion verification 1. (Refer to [ENGINE OIL TEMPERATURE SENSOR/ENGINE OIL PRESSURE SENSOR REMOVAL/INSTALLATION ] in Service Information).
6	VERIFY ABS WHEEL-SPEED SENSOR FOR MALFUNCTION Inspect the applicable part. (Refer to [FRONT ABS WHEEL-SPEED SENSOR INSPECTION ] in Service Information). (Refer to [REAR ABS WHEEL-SPEED SENSOR INSPECTION ] in Service Information). Is the part normal?	Yes	Go to the next step.
6		No	Repair or replace the malfunctioning location and perform the repair completion verification 1. (Refer to [FRONT ABS WHEEL-SPEED SENSOR REMOVAL/INSTALLATION ] in Service Information). (Refer to [REAR ABS WHEEL-SPEED SENSOR REMOVAL/INSTALLATION ] in Service Information).
Repair completion verification 1	VERIFY THAT VEHICLE IS REPAIRED Install/connect the part removed/disconnected during the troubleshooting procedure. Has the malfunction symptom been eliminated?	Yes	Complete the symptom troubleshooting. (Explain contents of repair to customer)
Repair completion verification 1		No	Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error. (See MALFUNCTION DIAGNOSIS FLOW [CONTROLLER AREA NETWORK (CAN)] .) If the CAN communication is normal, perform the diagnosis from Step 1. If the malfunction recurs, replace the PCM. (Refer to [PCM REMOVAL/INSTALLATION ] in Service Information).