P14A0 2018 Chevrolet Silverado Code - Charge Air Cooler Coolant Pump Status 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 Charge Air Cooler Coolant Pump, Charge Air Cooler Coolant Pump harness is open or shorted, Charge Air Cooler Coolant Pump 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
- P14A0 2018 Chevrolet Silverado indicates Charge Air Cooler Coolant Pump Status Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty Charge Air Cooler Coolant Pump, Charge Air Cooler Coolant Pump harness is open or shorted, Charge Air Cooler Coolant Pump 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 P14A0 2018 Chevrolet Silverado Description
What are the Possible Causes of the DTC P14A0 2018 Chevrolet Silverado?
- Faulty Charge Air Cooler Coolant Pump
- Charge Air Cooler Coolant Pump harness is open or shorted
- Charge Air Cooler Coolant Pump circuit poor electrical connection
How to Fix the DTC P14A0 2018 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 P14A0 2018 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 P14A0 2018 Chevrolet Silverado code?
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Frequently Asked Questions about P14A0 2018 Chevrolet Silverado Code
1. What does the OBDII code P14A0 mean on a 2018 Chevrolet Silverado?
The P14A0 code indicates an issue with the charge air cooler coolant pump's status signal message counter being incorrect, which can disrupt proper engine performance.
2. What are the symptoms of code P14A0 in a 2018 Chevrolet Silverado?
Symptoms may include reduced engine performance, increased engine temperatures, poor fuel efficiency, or a check engine light.
3. What causes the P14A0 code to appear on a 2018 Chevrolet Silverado?
Common causes include a malfunctioning charge air cooler coolant pump, wiring or connector issues, or a faulty control module.
4. Can I drive my 2018 Chevrolet Silverado with the P14A0 code?
While you may still be able to drive the vehicle, it's not recommended as the engine could overheat or experience reduced performance.
5. How do I fix the P14A0 code on a 2018 Chevrolet Silverado?
Repairs may involve inspecting and repairing wiring or connectors, replacing the charge air cooler coolant pump, or updating/replacing the control module.
6. How do I diagnose the P14A0 code on a 2018 Chevrolet Silverado?
Use an OBDII scanner to confirm the code, then inspect the charge air cooler coolant pump, wiring, and connectors for damage or faults.
7. What tools are needed to troubleshoot the P14A0 code?
You'll need an OBDII scanner, a multimeter to test electrical connections, and possibly tools to access and inspect the coolant pump.
8. How much does it cost to fix the P14A0 code on a 2018 Chevrolet Silverado?
Repair costs can vary but may range from $150 to $500 depending on whether the issue is with the pump, wiring, or control module.
9. Can a software update fix the P14A0 code on a 2018 Chevrolet Silverado?
In some cases, a software update to the engine control module (ECM) may resolve the issue if it's related to a programming error.
10. What happens if I ignore the P14A0 code on my 2018 Chevrolet Silverado?
Ignoring the code can lead to engine overheating, reduced performance, damage to the charge air cooling system, or more costly repairs over time.
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