P0937
Hydraulic Oil Temperature Sensor Circuit
Generic code
Transmission System
High severity
Hard repair
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What P0937 means
- The OBD-II fault code P0937 indicates an issue with the hydraulic oil temperature sensor circuit. This sensor is responsible for monitoring the temperature of the hydraulic oil in the transmission. A problem in this circuit can affect the accuracy of the hydraulic oil temperature readings.
Possible symptoms
- Illuminated check engine light
- Inaccurate hydraulic oil temperature readings
- Abnormal transmission behavior or shifting issues
- Decreased fuel efficiency
- Transmission overheating or fluid degradation
Possible causes
- Faulty hydraulic oil temperature sensor
- Open or short circuit in the hydraulic oil temperature sensor circuit
- Wiring or connector issues in the sensor circuit
- Malfunctioning transmission control module (TCM)
Related parts
- Hydraulic Oil Temperature Sensor: Hydraulic oil is needed for the gear lubrication system. Hydraulic oil temperature sensor measures the temperature of the oil. This car's sensor has a problem which may cause difficulty in shifting gears
Possible solutions
- Inspect the hydraulic oil temperature sensor for any signs of damage or malfunction, and replace if necessary.
- Check the wiring and connections in the hydraulic oil temperature sensor circuit, and repair or replace as needed.
- Test the hydraulic oil temperature sensor using a multimeter to ensure it is providing accurate readings.
- Inspect the TCM for any signs of malfunction or damage, and replace if necessary.
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P0937 on OBD DashX
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