C158C 2014 Chevrolet Silverado Code - Steering Assist Hydraulic Pressure Out of Range
Quick Answer
The Active Hydraulic Assist Power Steering Control Module uses a pressure sensor to measure the hydraulic pressure in the left and right chambers of steering gear. Common causes include Faulty Steering Gear Pressure Sensor, Steering Gear Pressure Sensor harness is open or shorted, Steering Gear Pressure 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
- C158C 2014 Chevrolet Silverado indicates Steering Assist Hydraulic Pressure Out of Range.
- Common causes
- Common causes include Faulty Steering Gear Pressure Sensor, Steering Gear Pressure Sensor harness is open or shorted, Steering Gear Pressure 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 C158C 2014 Chevrolet Silverado Description
What are the Possible Causes of the DTC C158C 2014 Chevrolet Silverado?
- Faulty Steering Gear Pressure Sensor
- Steering Gear Pressure Sensor harness is open or shorted
- Steering Gear Pressure Sensor circuit poor electrical connection
- Faulty Power Steering Control Module
How to Fix the DTC C158C 2014 Chevrolet Silverado?
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 C158C 2014 Chevrolet Silverado 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 C158C 2014 Chevrolet Silverado code?
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Frequently Asked Questions about C158C 2014 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code C158C in a 2014 Chevrolet Silverado?
The common symptoms include difficulty steering, abnormal noises coming from the power steering system, and a warning light on the dashboard.
2. What does the OBDII code C158C indicate in a 2014 Chevrolet Silverado?
The code C158C signifies that the steering assist hydraulic pressure is out of range, indicating a potential issue with the power steering system.
3. What are the possible causes of OBDII code C158C in a 2014 Chevrolet Silverado?
Possible causes include low power steering fluid, a faulty power steering pump, a damaged steering gear, or issues with the hydraulic lines.
4. How can I diagnose the OBDII code C158C in my 2014 Chevrolet Silverado?
Diagnosis typically involves checking the power steering fluid level, inspecting the power steering pump and lines for leaks or damage, and using a scan tool to read the error code.
5. Is it safe to drive my 2014 Chevrolet Silverado with OBDII code C158C?
It is not recommended to drive the vehicle with this code active, as it may lead to sudden loss of power steering assistance, making steering difficult and potentially unsafe.
6. Can I reset the OBDII code C158C in my 2014 Chevrolet Silverado?
While you can clear the code temporarily, it is important to address the underlying issue causing the code to prevent it from reoccurring.
7. How much does it typically cost to repair OBDII code C158C in a 2014 Chevrolet Silverado?
The cost of repairs can vary depending on the exact cause of the issue, but it may involve replacing the power steering pump, fixing leaks, or addressing other related components.
8. Are there any DIY tips for fixing OBDII code C158C in a 2014 Chevrolet Silverado?
DIY tips may include checking and refilling the power steering fluid, inspecting visible components for damage, and ensuring proper connections in the power steering system.
9. Can a mechanic easily fix OBDII code C158C in a 2014 Chevrolet Silverado?
A qualified mechanic should be able to diagnose and repair the issue causing the code, whether it involves replacing parts, fixing leaks, or addressing other related issues.
10. How often does OBDII code C158C occur in 2014 Chevrolet Silverado vehicles?
While the frequency of this specific code may vary, issues related to power steering systems can occur in vehicles over time, particularly as they age or if maintenance is neglected.
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