DTC P0195-15: Engine Oil Temperature Sensor Circuit Short to Battery or Open [12/2021 - ]: Procedure
- READ VALUE USING GTS (CHECK FOR OPEN IN WIRE HARNESS)
Pre-procedure1
*1 Engine Oil Temperature Sensor *2 ECM *a Front view of wire harness connector
(to Engine Oil Temperature Sensor)- - - Disconnect the engine oil temperature sensor connector.
- Connect terminals 1 (GND) and 2 (TOUT) of the engine oil temperature sensor connector on the wire harness side.
- According to the display on the GTS, read the Data List.
Powertrain > Engine > Data List
Tester Display Engine Oil Temperature Sensor Result
Result Proceed to The value of Engine Oil Temperature Sensor is more than 168°C A None of the above conditions are met B HINT:
168°C (334°F)
Post-procedure1
- None
Result:
A
REPLACE ENGINE OIL TEMPERATURE SENSOR (TEMPERATURE SENSOR). Refer to REMOVAL [12/2021 - ]
Result:
B
See step 2
- CHECK HARNESS AND CONNECTOR (ENGINE OIL TEMPERATURE SENSOR - ECM)
Pre-procedure1
- Disconnect the engine oil temperature sensor connector.
- Disconnect the ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C7-2 (TOUT) - C37-74 (THEO) Always Below 1 Ω C7-1 (GND) - C37-114 (ETHE) Always Below 1 Ω C7-2 (TOUT) or C37-74 (THEO) - Other terminals Always 10 kΩ or higher Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE ECM. Refer to REMOVAL [12/2021 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR