Engine-Codes - Generic - P0940

P0940 Code - Hydraulic Oil Temperature Sensor Circuit High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P0940 code possible causes

  • Faulty Hydraulic Oil Temperature Sensor
  • Hydraulic Oil Temperature Sensor harness is open or shorted
  • Hydraulic Oil Temperature Sensor circuit poor electrical connection

|How is the P0940 code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the cost to diagnose the P0940 code

Labor: 1.0

The cost to diagnose the P0940 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P0940 code possible symptoms?

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

|What is P0940 code meaning?

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.

|Need more information with the P0940 code?

Need more information on how to fix the P0940 code?
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|P0940 code information for specific makes

  • P0940 DODGE Hydraulic Oil Temperature Sensor Circuit High

|Need help with a P0940 code?

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