C1906 Code - Ride Control Left Rear Shock Actuator Circuit Open
Quick Answer
The Air Suspension Module monitors the Ride Control Left Rear Shock Actuator. Common causes include Faulty Ride Control Left Rear Shock Actuator, Ride Control Left Rear Shock Actuator harness is open or shorted, Ride Control Left Rear Shock Actuator 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
- C1906 indicates Ride Control Left Rear Shock Actuator Circuit Open.
- Common causes
- Common causes include Faulty Ride Control Left Rear Shock Actuator, Ride Control Left Rear Shock Actuator harness is open or shorted, Ride Control Left Rear Shock Actuator 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 C1906 Description
What are the Possible Causes of the DTC C1906?
- Faulty Ride Control Left Rear Shock Actuator
- Ride Control Left Rear Shock Actuator harness is open or shorted
- Ride Control Left Rear Shock Actuator circuit poor electrical connection
- Faulty Air Suspension Module
How to Fix the DTC C1906?
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 C1906 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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Information for Specific Makes
- C1906 Ford — Ride Control Left Rear Shock Actuator Circuit Open
- C1906 Lexus — Ratchet Angle Of Rear Actuator
- C1906 Lincoln — Ride Control Left Rear Shock Actuator Circuit Open
- C1906 Mercury — Ride Control Left Rear Shock Actuator Circuit Open
- C1906 Toyota — Ratchet Angle Of Rear Actuator
Frequently Asked Questions about C1906 Code
1. What are the common symptoms of OBDII code C1906 (Ride Control Left Rear Shock Actuator Circuit Open)?
- Common symptoms include a rough or bumpy ride, uneven suspension height, and a warning light on the dashboard related to the suspension system.
2. What could cause the OBDII code C1906 to trigger?
- The code may be triggered by a damaged or disconnected wire in the left rear shock actuator circuit, a faulty shock actuator, or a problem with the suspension control module.
3. How can I diagnose the cause of OBDII code C1906 (Ride Control Left Rear Shock Actuator Circuit Open)?
- Diagnosing the issue typically involves inspecting the wiring harness for damage, checking the shock actuator for proper function, and using a diagnostic scanner to retrieve specific fault codes.
4. Can I continue driving my vehicle with OBDII code C1906?
- It is not recommended to continue driving with this code active, as it can affect the vehicle's suspension performance and potentially lead to further damage if left unresolved.
5. What are some repair tips for fixing OBDII code C1906?
- Repair tips may include checking and repairing any damaged wiring, replacing the left rear shock actuator if necessary, and resetting the fault codes with a scan tool after completing the repairs.
6. Is it possible to clear the OBDII code C1906 without fixing the underlying issue?
- Clearing the code without addressing the underlying problem is not recommended, as the issue will likely reappear, and the suspension system may continue to malfunction.
7. How much does it typically cost to repair OBDII code C1906?
- The cost of repairs for this code can vary depending on the specific cause of the issue, but it may range from a few hundred to a few thousand dollars, including parts and labor.
8. Can I fix OBDII code C1906 on my own, or do I need to take it to a professional mechanic?
- While some DIY enthusiasts may be able to diagnose and repair this code themselves, it is often recommended to take the vehicle to a professional mechanic with experience in diagnosing and repairing suspension system issues.
9. Are there any preventive measures to avoid OBDII code C1906 in the future?
- Regularly inspecting the suspension system components, ensuring proper maintenance of the vehicle, and addressing any suspension-related issues promptly can help prevent the recurrence of this OBDII code.
10. How long does it take to repair OBDII code C1906?
- The repair time for this code can vary depending on the extent of the issue and the availability of parts, but it may take a few hours to a full day for a professional mechanic to diagnose and repair the problem.
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