AutoCodes – Chrysler – P0992 Chrysler

P0992 Chrysler Code - 2-4/OD Hydraulic Pressure Test Failure

Quick Answer

When monitored, in any forward gear with the engine speed above 1000 RPM shortly after a shift and every minute thereafter. Common causes include Faulty 2-4 or OD Hydraulic Pressure Switch, 2-4 or OD Hydraulic Pressure Switch harness is open or shorted, 2-4 or OD Hydraulic Pressure Switch 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: P0992 Chrysler indicates 2-4/OD Hydraulic Pressure Test Failure.
Common causes: Common causes include Faulty 2-4 or OD Hydraulic Pressure Switch, 2-4 or OD Hydraulic Pressure Switch harness is open or shorted, 2-4 or OD Hydraulic Pressure Switch 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 378

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 Nov 05, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0992 Chrysler Description

When monitored, in any forward gear with the engine speed above 1000 RPM shortly after a shift and every minute thereafter. The Diagnostic Trouble Code (DTC) will set after a shift into a forward gear, with engine speed > 1000 RPM, the Transmission Control Module (TCM) momentarily turns on element pressure to the clutch that doesn't have pressure to identify the correct pressure switch closes. If the pressure switch does not close 2 times the code sets.

OBDII Code P0992 Chrysler - 2-4/OD Hydraulic Pressure Test Failure - AutoCodes.com — P0992 Chrysler Code - 2-4/OD Hydraulic Pressure Test Failure

What does this mean?

What are the Possible Causes of the DTC P0992 Chrysler?

Faulty 2-4 or OD Hydraulic Pressure Switch
2-4 or OD Hydraulic Pressure Switch harness is open or shorted
2-4 or OD Hydraulic Pressure Switch circuit poor electrical connection

How to Fix the DTC P0992 Chrysler?

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 P0992 Chrysler 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.

Frequently Asked Questions about P0992 Chrysler Code

1. What does the OBDII code P0992 indicate on a Chrysler?

P0992 indicates a "2-4/OD Hydraulic Pressure Test Failure," which means the transmission control system has detected an issue with the hydraulic pressure in the 2-4 or Overdrive gear.

2. What are common symptoms of code P0992 in a Chrysler?

Symptoms may include erratic shifting, slipping of the gears, decreased fuel efficiency, a transmission overheating warning, or the vehicle entering limp mode.

3. What can cause the P0992 code to appear in a Chrysler?

Possible causes include low transmission fluid, a blocked fluid filter, faulty hydraulic pressure sensors, solenoid failures, or internal transmission mechanical failures.

4. How is the P0992 code diagnosed in a Chrysler?

Diagnosis involves checking the transmission fluid level and quality, inspecting the transmission filter, using a scan tool to monitor hydraulic pressure readings, and potentially conducting a bench test of the transmission solenoids.

5. What are the steps to repair the issue causing a P0992 code?

Repair steps may include replacing or refilling the transmission fluid, cleaning or replacing the transmission filter, repairing or replacing faulty solenoids, or in severe cases, overhauling or replacing the transmission.

6. Is it safe to drive a Chrysler with the P0992 code?

Driving with this code is not recommended as it can lead to further damage to the transmission, especially if the vehicle is showing symptoms like slipping or erratic shifting.

7. How urgent is it to address the P0992 code in a Chrysler?

It is quite urgent to address this code to prevent further transmission damage. Delaying repairs can lead to more extensive and expensive damage.

8. Can a faulty transmission solenoid trigger the P0992 code on a Chrysler?

Yes, a faulty solenoid can affect the hydraulic pressure in the transmission, triggering the P0992 code.

9. What tools are typically used to diagnose and repair a P0992 code in a Chrysler?

Tools may include a professional OBDII scanner, transmission pressure gauge, multimeter for solenoid testing, and standard hand tools for mechanical adjustments or replacements.