AutoCodes – Chrysler – C1085 Chrysler

C1085 Chrysler Code - Vacuum Pressure Sensor High

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Vacuum Pressure Sensor. Common causes include Faulty Vacuum Pressure Sensor, Vacuum Pressure Sensor harness is open or shorted, Vacuum 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: C1085 Chrysler indicates Vacuum Pressure Sensor High.
Common causes: Common causes include Faulty Vacuum Pressure Sensor, Vacuum Pressure Sensor harness is open or shorted, Vacuum 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 3,259

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 Aug 10, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1085 Chrysler Description

The Anti-Lock Brake System (ABS) Module monitors the Vacuum Pressure Sensor. The ABS Module sets the OBDII code when the Vacuum Pressure Sensor is not to factory specifications.

OBDII Code C1085 Chrysler - Vacuum Pressure Sensor High - AutoCodes.com — C1085 Chrysler Code - Vacuum Pressure Sensor High

What does this mean?

What are the Possible Causes of the DTC C1085 Chrysler?

Faulty Vacuum Pressure Sensor
Vacuum Pressure Sensor harness is open or shorted
Vacuum Pressure Sensor circuit poor electrical connection
Faulty Anti-Lock Brake System (ABS) Module

How to Fix the DTC C1085 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 C1085 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.

Need more information about the C1085 Chrysler code?

Need more information on how to fix the C1085 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1085 Chrysler code diagnosed by a professional: Find a repair shop in your area

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 C1085 Chrysler Code

1. What are the common symptoms of OBDII code C1085 Chrysler (Vacuum Pressure Sensor High)?

The common symptoms of code C1085 Chrysler include rough idling, reduced engine performance, and potential stalling.

2. What are the possible causes of OBDII code C1085 Chrysler?

The potential causes of code C1085 Chrysler can include a faulty vacuum pressure sensor, vacuum leaks in the system, or issues with the sensor wiring.

3. How can I diagnose the vacuum pressure sensor high issue?

Diagnosing the vacuum pressure sensor high issue involves using a scan tool to read the OBDII trouble codes, checking the sensor's connections and wiring, and inspecting the vacuum system for leaks.

4. What are some repair tips for fixing OBDII code C1085 Chrysler?

Repair tips for resolving code C1085 Chrysler include replacing the vacuum pressure sensor if faulty, repairing any vacuum leaks, and ensuring the sensor wiring is intact and properly connected.

5. Can I drive my vehicle with OBDII code C1085 Chrysler active?

It is not recommended to drive your vehicle with code C1085 Chrysler active, as it can lead to further engine issues and potential safety hazards.

6. How much does it typically cost to repair OBDII code C1085 Chrysler?

The cost to repair code C1085 Chrysler can vary depending on the specific issue, but it may range from $100 to $300 for parts and labor.

7. Will resetting the OBDII code C1085 Chrysler make it go away permanently?

Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to reappear.

8. Is OBDII code C1085 Chrysler specific to Chrysler vehicles only?

While the C1085 code is often associated with Chrysler vehicles, it may also appear in other makes and models that utilize OBDII systems.

9. Can a DIY enthusiast fix OBDII code C1085 Chrysler at home?

Depending on their skill level, a DIY enthusiast may be able to address code C1085 Chrysler at home by following diagnostic procedures and making repairs as needed.

10. How urgent is it to address OBDII code C1085 Chrysler?

It is recommended to address code C1085 Chrysler promptly to prevent potential engine performance issues and ensure the continued proper functioning of your vehicle.