C1903 Code - Ride Control Right Rear Shock Actuator Circuit Short To Battery
Quick Answer
The Air Suspension Module monitors the Ride Control Right Rear Shock Actuator. Common causes include Faulty Ride Control Right Rear Shock Actuator, Ride Control Right Rear Shock Actuator harness is open or shorted, Ride Control Right 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
- C1903 indicates Ride Control Right Rear Shock Actuator Circuit Short To Battery.
- Common causes
- Common causes include Faulty Ride Control Right Rear Shock Actuator, Ride Control Right Rear Shock Actuator harness is open or shorted, Ride Control Right 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 C1903 Description
What are the Possible Causes of the DTC C1903?
- Faulty Ride Control Right Rear Shock Actuator
- Ride Control Right Rear Shock Actuator harness is open or shorted
- Ride Control Right Rear Shock Actuator circuit poor electrical connection
- Faulty Air Suspension Module
How to Fix the DTC C1903?
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 C1903 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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Get the C1903 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C1903 Ford — Ride Control Right Rear Shock Actuator Circuit Short To Battery
- C1903 Lexus — Rear Actuator Short Detect Relay
- C1903 Lincoln — Ride Control Right Rear Shock Actuator Circuit Short To Battery
- C1903 Mercury — Ride Control Right Rear Shock Actuator Circuit Short To Battery
- C1903 Toyota — Rear Actuator Short Detect Relay
Frequently Asked Questions about C1903 Code
1. What are the common symptoms of OBDII code C1903 Ride Control Right Rear Shock Actuator Circuit Short To Battery?
The common symptoms include issues with the right rear shock absorber, ride control system malfunction, and potential dashboard warning lights.
2. What can cause the OBDII code C1903 to trigger?
This code can be triggered by a short circuit in the right rear shock actuator circuit, faulty wiring, damaged connectors, or a malfunctioning shock actuator.
3. How serious is the OBDII code C1903 Ride Control Right Rear Shock Actuator Circuit Short To Battery?
While the vehicle may still be drivable with this code, it can affect the performance of the ride control system and may lead to an uncomfortable driving experience.
4. Can I continue driving with the OBDII code C1903 present?
It is not recommended to ignore this code and continue driving, as it can potentially lead to further damage to the ride control system and compromise vehicle safety.
5. How can I diagnose and repair OBDII code C1903?
Diagnosis typically involves inspecting the right rear shock actuator circuit, checking for shorts, testing the shock actuator, and repairing or replacing any damaged components as needed.
6. Are there any DIY repair tips for OBDII code C1903?
DIY repair for this code may involve checking the wiring and connectors for damage, ensuring proper connections, and replacing the right rear shock actuator if necessary.
7. Can a faulty battery cause OBDII code C1903 to trigger?
While a faulty battery itself may not directly trigger this code, it can potentially cause electrical issues that may lead to a short circuit in the right rear shock actuator circuit.
8. How much does it typically cost to repair OBDII code C1903 Ride Control Right Rear Shock Actuator Circuit Short To Battery?
The cost of repair can vary depending on the extent of the damage and whether components need to be replaced. It is recommended to consult a professional for an accurate estimate.
9. Can OBDII code C1903 be intermittent or is it usually a persistent issue?
This code can be intermittent in some cases, especially if the short circuit in the right rear shock actuator circuit occurs sporadically. However, it is important to address the issue to prevent further problems.
10. Is it necessary to reset the OBDII system after repairing OBDII code C1903?
After repairing the issue causing the code, it is recommended to clear the code and reset the OBDII system to ensure that the problem has been resolved and to turn off any warning lights on the dashboard.
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