P10C8 2017 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 2017 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 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P10C8 2017 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 2017 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 2017 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 2017 Chevrolet Silverado code?
Need more information on how to fix the P10C8 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P10C8 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P10C8 2017 Chevrolet Silverado Code
1. What does the OBDII code P10C8 mean on a 2017 Chevrolet Silverado?
P10C8 indicates an issue with the reductant temperature sensor, specifically that the signal message counter is incorrect, which can affect the diesel exhaust fluid (DEF) system.
2. What are common symptoms of code P10C8 in a 2017 Silverado?
Symptoms may include a check engine light, DEF system warnings, potential reduction in engine power, and issues with emissions system performance.
3. What causes the P10C8 code to appear on a 2017 Chevrolet Silverado?
Common causes include a faulty reductant temperature sensor, wiring issues, poor electrical connections, or software-related communication errors in the DEF system.
4. Can a faulty reductant temperature sensor trigger the P10C8 code?
Yes, a malfunctioning reductant temperature sensor is one of the primary causes of this code.
5. How does the P10C8 code affect the DEF system in a 2017 Silverado?
The code can lead to incorrect DEF system operation, potentially causing emissions-related problems or reduced vehicle performance.
6. What steps should I take to diagnose the P10C8 code?
Start by inspecting the sensor and its wiring for damage or loose connections, check for related faults, and use a scan tool to monitor the reductant temperature sensor data.
7. Can I continue driving with the P10C8 code active?
While driving may still be possible, prolonged operation with this code can lead to emissions non-compliance, potential DEF system failure, or reduced engine power.
8. How is the P10C8 code typically resolved?
Repairs often involve replacing the reductant temperature sensor, repairing damaged wiring, or updating the vehicle’s software if necessary.
9. Is the P10C8 code covered by warranty on a 2017 Chevrolet Silverado?
It depends on the vehicle's warranty terms. Emissions-related components may still be covered under a longer federal emissions warranty.
10. Can a software update fix the P10C8 code on a 2017 Silverado?
In some cases, a software update for the engine control module (ECM) may resolve communication errors related to this code.
Discuss the causes and fixes for P10C8 2017 Chevrolet Silverado OBDII Code
Code P10C8 2017 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.
