C1608 Code - Electric Power Steering Control Unit
Quick Answer
The Electric Power Steering (EPS) Control Unit performs an arithmetical operation on data, such as steering wheel turning force (sensor signal) from the torque sensor, vehicle speed signal, etc. Common causes include Faulty Electric Power Steering Control Unit, Electric Power Steering Control Unit harness is open or shorted, Electric Power Steering Control Unit 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
- C1608 indicates Electric Power Steering Control Unit.
- Common causes
- Common causes include Faulty Electric Power Steering Control Unit, Electric Power Steering Control Unit harness is open or shorted, Electric Power Steering Control Unit 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 C1608 Description
- EPS control unit outputs optimum assist torque signal to EPS motor.
- EPS control unit reduces output signals to EPS motor and protects EPS motor and EPS control unit when using power steering continuously and excessively.
- As a fail-safe function, turned off output signal to EPS motor and then enters a manual steering state, if malfunction is detected in EPS system.
What are the Possible Causes of the DTC C1608?
- Faulty Electric Power Steering Control Unit
- Electric Power Steering Control Unit harness is open or shorted
- Electric Power Steering Control Unit circuit poor electrical connection
How to Fix the DTC C1608?
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 C1608 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 C1608 code?
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Need Help with the Code?
Get the C1608 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C1608 Infiniti — Electric Power Steering Control Unit
- C1608 Nissan — Electric Power Steering Control Unit
Frequently Asked Questions about C1608 Code
1. What are common symptoms of OBDII code C1608 related to the Electric Power Steering Control Unit?
Common symptoms include loss of power steering assistance, difficulty steering, and the illumination of the power steering warning light on the dashboard.
2. What are possible causes of OBDII code C1608 in the Electric Power Steering Control Unit?
Possible causes of this code include a faulty power steering control unit, damaged wiring or connectors, low power steering fluid levels, or issues with the power steering motor.
3. How can I diagnose the Electric Power Steering Control Unit to troubleshoot OBDII code C1608?
Diagnosis typically involves using an OBDII scanner to retrieve the specific fault codes, checking the power steering system for any visible damage or leaks, and testing the power steering control unit and related components for proper functionality.
4. Can OBDII code C1608 related to the Electric Power Steering Control Unit be repaired at home?
While some basic troubleshooting steps can be done at home, repairing or replacing the power steering control unit may require specialized tools and expertise. It is recommended to consult a professional mechanic for complex repairs.
5. Is it safe to drive with OBDII code C1608 triggered for the Electric Power Steering Control Unit?
Driving with this code triggered can be unsafe as it may result in loss of power steering assistance, making it difficult to steer the vehicle. It is advisable to address the issue promptly to ensure safe driving conditions.
6. How much does it typically cost to repair OBDII code C1608 in the Electric Power Steering Control Unit?
The cost of repair can vary depending on the specific cause of the code, the extent of the damage, and the labor rates in your area. It is recommended to obtain quotes from different mechanics to compare prices.
7. Are there any preventative maintenance tips to avoid encountering OBDII code C1608 in the Electric Power Steering Control Unit?
Regularly checking power steering fluid levels, addressing any leaks promptly, and following the manufacturer's recommended maintenance schedule can help prevent issues with the Electric Power Steering Control Unit.
8. Can a weak car battery cause OBDII code C1608 related to the Electric Power Steering Control Unit?
A weak car battery can potentially cause electrical issues, including problems with the Electric Power Steering Control Unit. It is advisable to ensure the car battery is in good condition to prevent such issues.
9. How long does it typically take to repair OBDII code C1608 related to the Electric Power Steering Control Unit?
The repair time can vary depending on the complexity of the issue and the availability of parts. Simple repairs may take a few hours, while more complex issues could take longer.
10. Can resetting the OBDII system clear OBDII code C1608 in the Electric Power Steering Control Unit?
While resetting the OBDII system may temporarily clear the code, it is important to address the underlying issue causing the code to prevent it from reoccurring. Simply clearing the code without fixing the problem will not solve the issue.
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