AutoCodes – Dodge – P083A Dodge

P083A Dodge Code - LC Hydraulic Pressure Test

Quick Answer

Pressure switches are normally open (off or no pressure applied) and read high (+12 volts). Common causes include TIPM Transmission Control Output Circuit Open, LC Pressure signal circuit open, LC Pressure signal circuit shortedn ground. 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: P083A Dodge indicates LC Hydraulic Pressure Test.
Common causes: Common causes include TIPM Transmission Control Output Circuit Open, LC Pressure signal circuit open, LC Pressure signal circuit shortedn ground.
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 2,615

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 10, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P083A Dodge Description

Pressure switches are normally open (off or no pressure applied) and read high (+12 volts). When an element is applied, the corresponding pressure switch closes to ground (0.0 volts) or turns on. The controller tests the LC pressure switch when it is open (when the corresponding friction element is not applied) by briefly applying the LC element which will cause the corresponding pressure switch to close. The test verifies that the switches are operational and that the switch will close when the corresponding element is applied. If a switch fails to respond to two consecutive tests, the transmission system defaults to limp-in mode and illuminates the MIL.

OBDII Code P083A Dodge - LC Hydraulic Pressure Test - AutoCodes.com — P083A Dodge Code - LC Hydraulic Pressure Test

What does this mean?

What are the Possible Causes of the DTC P083A Dodge?

TIPM Transmission Control Output Circuit Open
LC Pressure signal circuit open
LC Pressure signal circuit shortedn ground
LC Pressure signal circuit shorted to voltage
Transmission solenoid
Internal transmission problems
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P083A Dodge?

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 P083A Dodge 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.

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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.