AutoCodes – Generic – P0936

P0936 Code - Hydraulic Pressure Sensor Circuit Intermittent

Quick Answer

Line pressure is electronically controlled by the Transmission Control System (TCM) and is measured by the Line Pressure Sensor (LPS). Common causes include Faulty Hydraulic Pressure Sensor, Hydraulic Pressure Sensor harness is open or shorted, Hydraulic Pressure Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0936 indicates Hydraulic Pressure Sensor Circuit Intermittent.
Common causes: Common causes include Faulty Hydraulic Pressure Sensor, Hydraulic Pressure Sensor harness is open or shorted, Hydraulic Pressure Sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 7,659

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 11, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P0936 Description

Line pressure is electronically controlled by the Transmission Control System (TCM) and is measured by the Line Pressure Sensor (LPS). The desired line pressure is continuously being compared to the actual line pressure and is regulated by electronically changing the duty cycle of the Pressure Control Solenoid (PCS). The Transmission Control System calculates the desired line pressure based on inputs from the transmission and engine. A calculated torque input to the transmission is used as the primary input to the desired line pressure calculation and is called Torque Based Line Pressure. The Transmission Control Module (TCM) monitors the Hydraulic Pressure Sensor. The TCM sets the OBDII code when the Hydraulic Pressure Sensor is not to factory specifications.

OBDII Code P0936 - Hydraulic Pressure Sensor Circuit Intermittent - AutoCodes.com — P0936 Code - Hydraulic Pressure Sensor Circuit Intermittent

What does this mean?

What are the Possible Causes of the DTC P0936?

Faulty Hydraulic Pressure Sensor
Hydraulic Pressure Sensor harness is open or shorted
Hydraulic Pressure Sensor circuit poor electrical connection

How to Fix the DTC P0936?

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0936 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0936 code?

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Need Help with the Code?

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Information for Specific Makes

P0936 Dodge — Hydraulic Pressure Sensor Circuit Intermittent

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.