C047A Code - Electric Steering Motor Position Sensor Circuit Malfunction
Quick Answer
The power steering control module continuously monitors the motor position sensor voltage signals. Common causes include Faulty Electric Steering Motor Position Sensor, Electric Steering Motor Position Sensor harness is open or shorted, Electric Steering Motor Position Sensor 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
- C047A indicates Electric Steering Motor Position Sensor Circuit Malfunction.
- Common causes
- Common causes include Faulty Electric Steering Motor Position Sensor, Electric Steering Motor Position Sensor harness is open or shorted, Electric Steering Motor Position Sensor 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 C047A Description
What are the Possible Causes of the DTC C047A?
- Faulty Electric Steering Motor Position Sensor
- Electric Steering Motor Position Sensor harness is open or shorted
- Electric Steering Motor Position Sensor circuit poor electrical connection
How to Fix the DTC C047A?
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 C047A 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 C047A code?
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Need Help with the Code?
Get the C047A code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C047A Buick — Electric Steering Motor Position Sensor Circuit Malfunction
- C047A Cadillac — Electric Steering Motor Position Sensor Circuit Malfunction
- C047A Chevrolet — Electric Steering Motor Position Sensor Circuit Malfunction
- C047A GMC — Electric Steering Motor Position Sensor Circuit Malfunction
Frequently Asked Questions about C047A Code
1. What are the common symptoms of OBDII code C047A (Electric Steering Motor Position Sensor Circuit Malfunction)?
- Common symptoms include difficulty steering, steering wheel vibration, and the steering wheel not returning to center position properly.
2. What can cause the OBDII code C047A to trigger?
- The code C047A can be triggered by a faulty electric steering motor position sensor, damaged wiring or connectors in the sensor circuit, or issues with the electric power steering system.
3. How can I diagnose the cause of OBDII code C047A?
- Diagnosing the cause of code C047A involves inspecting the electric steering motor position sensor, checking the sensor circuit for any damage or loose connections, and testing the electric power steering system components.
4. Can I continue driving my vehicle with the OBDII code C047A present?
- It is not recommended to continue driving the vehicle with code C047A present, as it can lead to potential safety issues and further damage to the electric power steering system.
5. What are some repair tips for fixing OBDII code C047A?
- Repair tips may include replacing the electric steering motor position sensor, repairing any damaged wiring or connectors in the sensor circuit, and resetting the fault codes after completing the repairs.
6. Is it possible to reset the OBDII code C047A without making any repairs?
- While it is possible to reset the code temporarily, it is not recommended to do so without addressing the underlying issue, as the code is likely to reappear and potentially cause more severe problems.
7. Can a DIY enthusiast fix OBDII code C047A at home?
- Depending on the level of expertise and access to tools, a DIY enthusiast may be able to address code C047A at home by following repair guides and procedures specific to their vehicle model.
8. How much does it typically cost to repair OBDII code C047A at a professional auto repair shop?
- The cost of repairing code C047A at a professional auto repair shop can vary depending on the specific issue, parts needed, and labor rates, but it may range from $200 to $500 or more.
9. Are there any preventative maintenance measures to avoid OBDII code C047A in the future?
- Regularly checking and maintaining the electric power steering system, addressing any unusual steering behavior promptly, and following the manufacturer's recommended service schedule can help prevent code C047A from occurring.
Discuss the causes and fixes for C047A OBDII Code
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