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P0938 Code - Hydraulic Oil Temperature Sensor Range/Performance

- Code Popularity: 4,972 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P0938?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Hydraulic Oil Temperature Sensor
  • Hydraulic Oil Temperature Sensor harness is open or shorted
  • Hydraulic Oil Temperature Sensor circuit poor electrical connection
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How to Fix the DTC P0938?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0938 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P0938 Description

The Transmission Control Module (TCM) monitors the Hydraulic Oil Temperature Sensor. The TCM sets the OBDII code when the Hydraulic Oil Temperature Sensor is not to factory specifications.

OBDII Code P0938 - Hydraulic Oil Temperature Sensor Range/Performance - AutoCodes.com
P0938 Code - Hydraulic Oil Temperature Sensor Range/Performance

Need More Information on the Code?

Need more information on how to fix the P0938 code? Get Access to Factory Service Manuals

Information for Specific Makes

  • P0938 Dodge Hydraulic Oil Temperature Sensor Range/Performance

Need Help with the Code?

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Code P0938 comments

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