P0C5C 2016 Chevrolet Silverado Code - Drive Motor Position Sensor Circuit 2 Low Voltage
Quick Answer
The generator control module also called the starter/generator control module, is comprised of the following three control modules: the hybrid/EV powertrain control module 1, 14 V power module, and the drive motor control module. Common causes include Faulty Starter/Generator, Starter/Generator harness is open or shorted, Starter/Generator 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
- P0C5C 2016 Chevrolet Silverado indicates Drive Motor Position Sensor Circuit 2 Low Voltage.
- Common causes
- Common causes include Faulty Starter/Generator, Starter/Generator harness is open or shorted, Starter/Generator 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 P0C5C 2016 Chevrolet Silverado Description
The generator control module monitors the angular position, speed, and direction of the starter generator rotor based upon the signals of the resolver-type motor position sensor. The position sensor contains a drive coil, two driven coils, and an irregular-shaped metallic rotor. The metallic rotor is mechanically attached to the shaft of the starter generator.
At ignition ON, an AC voltage, 10 kHz excitation signal is output to the drive coil. The drive coil excitation signal creates a magnetic field surrounding the two driven coils and the irregular-shaped rotor. The generator control module then monitors the two driven coil circuits for a return signal. The position of the irregular metallic rotor causes the magnetically induced return signals of the driven coils to vary in size and shape. A comparison of the two driven coils signals allows the generator control module to determine the exact position, speed, and direction of the starter generator rotor. The position sensor is a non-serviceable part of the starter generator.
The Diagnostic Trouble Code (DTC) will be set when the Drive Motor Position Sensor Circuit 2 reference voltage is less than 0.1 V.
What are the Possible Causes of the DTC P0C5C 2016 Chevrolet Silverado?
- Faulty Starter/Generator
- Starter/Generator harness is open or shorted
- Starter/Generator circuit poor electrical connection
- Faulty Starter/Generator Control Module
How to Fix the DTC P0C5C 2016 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 P0C5C 2016 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 P0C5C 2016 Chevrolet Silverado code?
Need more information on how to fix the P0C5C 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0C5C 2016 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0C5C 2016 Chevrolet Silverado Code
1. What does the OBDII code P0C5C mean on a 2016 Chevrolet Silverado?
P0C5C indicates a "Drive Motor Position Sensor Circuit 2 Low Voltage," meaning the voltage signal from the second drive motor position sensor is lower than expected.
2. What are the common symptoms of code P0C5C in a 2016 Chevrolet Silverado?
Symptoms include reduced engine performance, illumination of the check engine light, limited acceleration, and possible activation of limp mode.
3. What causes the P0C5C code to appear on my 2016 Silverado?
The code can be caused by a faulty drive motor position sensor, damaged wiring or connectors, low system voltage, or a malfunctioning hybrid/EV control module.
4. Can I drive my 2016 Chevrolet Silverado with the P0C5C code?
While the vehicle may still be drivable in some cases, it may enter limp mode and have reduced performance. Driving with this issue is not recommended as it could lead to further damage.
5. How do I diagnose the P0C5C code on a 2016 Silverado?
Begin by checking the wiring and connectors for damage, inspecting the drive motor position sensor for faults, and testing circuit voltage. A professional scan tool may be required for in-depth diagnosis.
6. How do I fix the P0C5C code on my 2016 Chevrolet Silverado?
Repairs may involve replacing the drive motor position sensor, repairing damaged wiring or connectors, charging a low battery, or reprogramming the hybrid/EV control module if needed.
7. How much does it cost to repair the P0C5C code on a 2016 Silverado?
Repair costs can vary but typically range from $150 to $500, depending on whether the issue is with the sensor, wiring, or control module.
8. Can a weak battery cause the P0C5C code on my 2016 Chevrolet Silverado?
Yes, a weak or low-voltage battery can trigger the P0C5C code by affecting the drive motor position sensor's voltage readings.
9. Does the P0C5C code only occur in hybrid or electric Chevrolet Silverados?
Yes, this code is specific to hybrid or electric versions of the Silverado, as it relates to the drive motor position sensor in the electric drivetrain.
10. Do I need a professional mechanic to fix the P0C5C code on my 2016 Silverado?
While some basic checks can be done at home, diagnosing and repairing this code often requires specialized tools and expertise, so consulting a professional is recommended.
Discuss the causes and fixes for P0C5C 2016 Chevrolet Silverado OBDII Code
Code P0C5C 2016 Chevrolet Silverado comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
