P1217

DTC P1217 ENGINE OVER TEMPERATURE (OVERHEAT)

On Board Diagnosis Logic:

On Board Diagnosis Logic
If the cooling fan or another component in the cooling system malfunctions, engine coolant temperature will rise. When the engine coolant temperature reaches an abnormally high temperature condition, a malfunction is indicated.
This self-diagnosis has one trip detection logic

CAUTION: When a malfunction is indicated be sure to replace the coolant. Also replace the engine oil.

1. Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute like pouring coolant by kettle. Be sure to use coolant with the proper mixture ratio.
2. After refilling coolant, run engine to ensure that no water-flow noise is emitted.

Overall Function Check
Use this procedure to check the overall function of the cooling fan. During this check, a DTC might not be confirmed.

WARNING:
Never remove the radiator cap when the engine is hot. Serious burns could be caused by high pressure fluid escaping from the radiator.

Wrap a thick cloth around cap. Carefully remove the cap by turning it a quarter turn to allow built-up pressure to escape. Then turn the cap all the way off.

WITH CONSULT-II




1. Check the coolant level in the reservoir tank and radiator.
Allow engine to cool before checking coolant level.
If the coolant level in the reservoir tank and/or radiator is below the proper range, skip the following steps and go to "Diagnostic Procedure" below.

2. Confirm whether customer filled the coolant or not. If customer filled the coolant, skip the following steps and go to "Diagnostic Procedure" below.
3. Start engine.
4. Make sure that cooling fan (crankshaft driven) operates.
5. If NG, go to "Diagnostic Procedure" below.

WITH GST
1. Check the coolant level in the reservoir tank and radiator.
Allow engine to cool before checking coolant level.
If the coolant level in the reservoir tank and/or radiator is below the proper range, skip the following steps and go to "Diagnostic Procedure" below.

2. Confirm whether customer filled the coolant or not. If customer filled the coolant, skip the following steps and go to "Diagnostic Procedure" below.
3. Start engine and make sure that cooling fan (crankshaft driven) operates.
Be careful not to overheat engine.
4. If NG, go to "Diagnostic Procedure" below.

Diagnostic Procedure

Diagnostic Procedure Step 1 - 4:

Diagnostic Procedure Step 5 - 6:

Main 12 Causes Of Overheating

Main 12 Causes Of Overheating Part 1:

Main 12 Causes Of Overheating Part 2: