C1185 Infiniti Code - Intelligent Cruise Control Unit
Quick Answer
The C1185 code in an Infiniti vehicle refers to a fault in the Intelligent Cruise Control (ICC) unit. Common causes include Faulty radar sensors, Damaged wiring or connectors, Malfunctioning ICC unit. 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
- C1185 Infiniti indicates Intelligent Cruise Control Unit.
- Common causes
- Common causes include Faulty radar sensors, Damaged wiring or connectors, Malfunctioning ICC unit.
- 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 C1185 Infiniti Description
The C1185 code in an Infiniti vehicle refers to a fault in the Intelligent Cruise Control (ICC) unit. The ICC system uses radar sensors to maintain a set distance between your vehicle and the one in front of you, adjusting your speed accordingly. When this code is triggered, it indicates a problem with the ICC unit, which can affect the functionality of the cruise control system.
Common Causes of C1185 Infiniti
- Faulty radar sensors
- Damaged wiring or connectors
- Malfunctioning ICC unit
- Issues with the vehicle's computer system
- Environmental factors affecting radar sensor performance
Symptoms of C1185 Infiniti
- Cruise control not engaging
- Inability to set a specific following distance
- Warning lights related to the cruise control system
- Adaptive cruise control not adjusting speed correctly
- Vehicle not maintaining a safe distance from the car in front
How to Fix C1185 Infiniti
- Diagnose the C1185 code using a diagnostic scanner to identify the specific issue with the ICC unit.
- Inspect radar sensors, wiring, and connectors for any damage or corrosion.
- Test the ICC unit and related components for proper functionality.
- Repair or replace faulty radar sensors, wiring, connectors, or the ICC unit as needed.
- Clear the code from the vehicle's computer system and test the cruise control system to ensure proper operation.
Cost to Fix C1185 Infiniti
The typical repair costs for addressing the C1185 code in an Infiniti vehicle can range from $200 to $800, depending on the specific cause of the issue and the parts and labor required for the repair. It's important to note that diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. Factors such as the vehicle's make and model, location, and engine type can also impact the overall repair costs. It's recommended to obtain quotes from local auto repair shops for a more accurate estimate based on your specific circumstances.
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Frequently Asked Questions about C1185 Infiniti Code
1. What does the OBDII code C1185 mean on an Infiniti?
C1185 indicates a fault in the Intelligent Cruise Control (ICC) Unit, typically related to communication or sensor issues affecting the system's operation.
2. What are the common symptoms of code C1185 on an Infiniti?
Symptoms may include the Intelligent Cruise Control system not functioning, warning lights on the dashboard, or erratic cruise control behavior.
3. What causes the C1185 code on an Infiniti?
Common causes include a faulty ICC unit, damaged wiring or connectors, issues with related sensors, or a failure in the brake switch or control module.
4. Can I still drive my Infiniti with a C1185 code?
Yes, but the Intelligent Cruise Control system may not work properly, and driving without this feature may reduce convenience and safety in certain conditions.
5. How is code C1185 diagnosed on an Infiniti?
A technician will use a scan tool to confirm the code, inspect the ICC unit and wiring, check sensor signals, and test related components for faults or malfunctions.
6. What is the most common fix for the C1185 code on an Infiniti?
Repairs often involve replacing a faulty ICC unit, repairing damaged wiring, or addressing sensor issues affecting the system.
7. Could a blown fuse cause the C1185 code on an Infiniti?
Yes, a blown fuse related to the ICC system can disrupt power or communication and trigger the C1185 code.
8. How much does it cost to repair the C1185 code on an Infiniti?
Repair costs vary but can range from $200 to over $1,000, depending on whether the ICC unit, wiring, or sensors need replacement or repair.
9. Does clearing the C1185 code fix the problem?
No, clearing the code without addressing the underlying issue will only temporarily remove the warning; the code will likely reappear.
10. Can a dirty radar sensor cause code C1185 on an Infiniti?
Yes, dirt or debris blocking the radar sensor used by the ICC system can cause communication errors and trigger the C1185 code.
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