P10C8 2016 Chevrolet Silverado Code - Reductant Temperature Signal Message Counter Incorrect
Quick Answer
Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Common causes include Faulty Reductant Temperature Sensor, Reductant Temperature Sensor harness is open or shorted, Reductant Temperature 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
- P10C8 2016 Chevrolet Silverado indicates Reductant Temperature Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty Reductant Temperature Sensor, Reductant Temperature Sensor harness is open or shorted, Reductant Temperature 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 P10C8 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P10C8 2016 Chevrolet Silverado?
- Faulty Reductant Temperature Sensor
- Reductant Temperature Sensor harness is open or shorted
- Reductant Temperature Sensor circuit poor electrical connection
How to Fix the DTC P10C8 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 P10C8 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 P10C8 2016 Chevrolet Silverado code?
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Frequently Asked Questions about P10C8 2016 Chevrolet Silverado Code
What does the OBDII code P10C8 mean on a 2016 Chevrolet Silverado?
The P10C8 code indicates an issue with the reductant temperature sensor signal, specifically that the message counter is incorrect or not consistent with expected data.
What are the common symptoms of the P10C8 code?
Symptoms may include an active check engine light, reduced engine performance, issues with the DEF (Diesel Exhaust Fluid) system, and possible warnings about emissions system malfunctions.
What causes the P10C8 code to appear?
Common causes include a malfunctioning reductant temperature sensor, wiring issues such as damaged or corroded connectors, or a problem with the ECM (Engine Control Module) communication.
Can I still drive my 2016 Chevrolet Silverado with the P10C8 code?
While the truck may still be drivable, ignoring the issue could lead to further damage to the DEF system and reduced emissions performance. It’s best to address the problem promptly.
How do I diagnose the P10C8 code?
Diagnosis involves checking the reductant temperature sensor, inspecting wiring and connectors for damage or corrosion, and using a scan tool to monitor sensor data and ECM communication.
What tools are needed to fix the P10C8 code?
You’ll typically need an OBDII scan tool, a multimeter for testing electrical connections, and possibly replacement parts like the reductant temperature sensor or wiring.
How is the P10C8 code repaired?
Repairs may involve replacing the reductant temperature sensor, repairing damaged wiring or connectors, or reprogramming the ECM if the issue is software-related.
Is the P10C8 code a common problem in the 2016 Chevrolet Silverado?
While not extremely common, issues with the reductant system, including the temperature sensor, are known to occur in vehicles equipped with SCR (Selective Catalytic Reduction) systems.
What happens if I ignore the P10C8 code?
Ignoring this code can lead to reduced engine performance, potential DEF system failure, and the inability to pass emissions testing.
Do I need to take my Silverado to a dealership to fix the P10C8 code?
While a dealership can handle the repair, a qualified independent mechanic with the proper tools and experience can also diagnose and fix the issue.
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