DTC P2182-2A: Engine Coolant Temperature Sensor 2 Signal Stuck In Range [12/2017 - 09/2018]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine / Trouble Codes.
5. Read the DTCs.

   Powertrain > Engine > Trouble Codes 

   Result

   Result	Proceed to
   DTC P2182-2A is output	A
   DTC P2182-2A and other DTCs are output	B

   HINT: 

   If any DTCs other than P2182-2A are output, troubleshoot those DTCs first.

Result: 

B 

GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2017 - 09/2018] 

Result: 

A 

See step  2

1. Inspect the engine coolant temperature sensor (for cylinder head side).

   Refer to INSPECTION [12/2017 - ]

   HINT: 

   Perform "Inspection After Repair" after replacing the engine coolant temperature sensor (for cylinder head side).

   Refer to INITIALIZATION [12/2017 - 10/2020]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE ENGINE COOLANT TEMPERATURE SENSOR (FOR CYLINDER HEAD SIDE). Refer to  REMOVAL [12/2017 - ] 

Result: 

OK 

See step  3

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine / Data List / Coolant Temperature Sensor1, Coolant Temperature Sensor2.

   Powertrain > Engine > Data List 

   Tester Display
   Coolant Temperature Sensor1
   Coolant Temperature Sensor2

5. Compare Data List items "Coolant Temperature Sensor1" and "Coolant Temperature Sensor2" when the engine is warmed up from an engine coolant temperature below 60°C (140°F) to 60°C (140°F) or higher.

   HINT: 

   Perform "Inspection After Repair" after replacing the engine coolant temperature sensor (for cylinder head side).

   Refer to INITIALIZATION [12/2017 - 10/2020]

   Result

   Result	Proceed to
   Both Coolant Temperature Sensor1 and Coolant Temperature Sensor2 rise	A
   Both Coolant Temperature Sensor1 and Coolant Temperature Sensor2 do not rise	B
   Coolant Temperature Sensor2 does not rise	C

Result: 

A 

CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [12/2017 - ] 

Result: 

C 

REPLACE ENGINE COOLANT TEMPERATURE SENSOR (FOR CYLINDER HEAD SIDE). Refer to  REMOVAL [12/2017 - ] 

Result: 

B 

See step  4

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Clear the DTCs.

   Powertrain > Engine > Clear DTCs 

5. Turn the engine switch off.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  5

1. With the engine stopped, leave the vehicle as is for 5 hours or more.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Start the engine and warm it up until the engine coolant temperature reaches 60°C (140°F) or higher.
5. Enter the following menus: Powertrain / Engine / Trouble Codes.
6. Read the DTCs.

   Powertrain > Engine > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are not output	A
   DTC P2182-2A is output	B
   DTC P2182-2A and other DTCs are output	C

Result: 

A 

CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [12/2017 - ] 

Result: 

B 

REPLACE WATER CONTROL VALVE. Refer to  REMOVAL [12/2017 - 09/2018] 

Result: 

C 

GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2017 - 09/2018]