C1085 Dodge 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 Dodge 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.
Code C1085 Dodge Description
What are the Possible Causes of the DTC C1085 Dodge?
- 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 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 C1085 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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Frequently Asked Questions about C1085 Dodge Code
1. What does the OBDII code C1085 mean on a Dodge vehicle?
C1085 indicates a problem with the Vacuum Pressure Sensor, specifically that the sensor is reading a high pressure condition outside the expected range.
2. What are the common symptoms of the C1085 code on a Dodge?
Symptoms may include the ABS or traction control light being illuminated, reduced brake performance, or noticeable issues with the vehicle's vacuum-assisted braking system.
3. What causes the C1085 code to appear?
Common causes include a faulty vacuum pressure sensor, damaged wiring or connectors, a vacuum leak, or a failing brake booster.
4. Can I drive my Dodge with the C1085 code active?
Driving with the C1085 code is not recommended, as it may indicate an issue with the braking system that could compromise safety.
5. How do you diagnose the C1085 code on a Dodge?
Diagnosis involves using a scan tool to confirm the code, inspecting the vacuum pressure sensor and related wiring, checking for vacuum leaks, and testing the brake booster for proper functionality.
6. How do you fix the C1085 code on a Dodge?
Repairs may include replacing the vacuum pressure sensor, repairing damaged wiring or connectors, sealing any vacuum leaks, or replacing the brake booster if it is defective.
7. What tools are needed to repair the C1085 code on a Dodge?
You may need a scan tool, a multimeter for electrical testing, a vacuum pump for leak testing, and basic hand tools for sensor or component replacement.
8. How much does it cost to fix the C1085 code on a Dodge?
The cost varies depending on the specific issue but can range from $100 to $400, with sensor replacement being on the lower end and brake booster replacement costing more.
9. Can a dirty or clogged vacuum line trigger the C1085 code?
Yes, a restricted or clogged vacuum line can cause incorrect readings from the vacuum pressure sensor and trigger the code.
10. What happens if the C1085 code is ignored?
Ignoring the C1085 code could lead to worsening braking performance, increased stopping distance, or complete brake system failure in severe cases.
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