C1852 Code - Air Suspension Warning Lamp Circuit Short To Battery
Quick Answer
The Air Suspension Control Module monitors the Air Suspension Warning Lamp. Common causes include Faulty Air Suspension Warning Lamp, Air Suspension Warning Lamp harness is open or shorted, Air Suspension Warning Lamp 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
- C1852 indicates Air Suspension Warning Lamp Circuit Short To Battery.
- Common causes
- Common causes include Faulty Air Suspension Warning Lamp, Air Suspension Warning Lamp harness is open or shorted, Air Suspension Warning Lamp 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 C1852 Description
What are the Possible Causes of the DTC C1852?
- Faulty Air Suspension Warning Lamp
- Air Suspension Warning Lamp harness is open or shorted
- Air Suspension Warning Lamp circuit poor electrical connection
- Faulty Air Suspension Control Module
How to Fix the DTC C1852?
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 C1852 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 C1852 code?
Need more information on how to fix the C1852 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1852 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C1852 Acura — Solenoid Valve Circuit
- C1852 Ford — Air Suspension Warning Lamp Circuit Short To Battery
- C1852 Honda — Solenoid Valve Circuit
- C1852 Lincoln — Air Suspension Warning Lamp Circuit Short To Battery
- C1852 Mercury — Air Suspension Warning Lamp Circuit Short To Battery
Frequently Asked Questions about C1852 Code
1. What does OBDII code C1852 mean?
C1852 indicates an issue with the air suspension warning lamp circuit, specifically a short to the battery.
2. What are the common symptoms of code C1852?
Symptoms may include the air suspension warning light staying on, air suspension system malfunction, or uneven ride height.
3. What causes the C1852 code to appear?
This code is typically caused by damaged wiring, a short circuit in the warning lamp circuit, or a faulty air suspension control module.
4. Can I drive with code C1852 active?
While the vehicle may still be drivable, it’s not recommended as the air suspension system may not function correctly, potentially affecting ride comfort and handling.
5. How do I diagnose code C1852?
Check for damaged or shorted wiring in the air suspension warning lamp circuit, inspect the air suspension control module, and test the lamp itself for proper operation.
6. What tools are needed to fix the C1852 code?
You’ll need a multimeter to test for shorts, an OBDII scanner to clear the code, and potentially wiring repair tools.
7. Can a blown fuse cause the C1852 code?
Yes, a blown fuse related to the air suspension system could trigger this code if it leads to a short circuit.
8. How much does it cost to repair code C1852?
Repair costs can vary depending on the issue, ranging from $50 for simple wiring fixes to several hundred dollars if the air suspension control module needs replacement.
9. Is code C1852 related to any other suspension issues?
It may be accompanied by other air suspension codes if there are broader system malfunctions.
10. How do I clear the C1852 code after repairing the issue?
Use an OBDII scanner to clear the code, ensuring the underlying problem has been resolved first.
Discuss the causes and fixes for C1852 OBDII Code
Code C1852 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
