P1413 2015 Chevrolet Silverado Code - Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted
Quick Answer
The Engine Control Module (ECM) uses the Exhaust Gas Recirculation (EGR) bypass valve position sensor to determine the position of the bypass valve. Common causes include Faulty Exhaust Gas Recirculation (EGR) Cooler Bypass Valve, Exhaust Gas Recirculation Cooler Bypass Valve harness is open or shorted, Exhaust Gas Recirculation Cooler Bypass Valve 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
- P1413 2015 Chevrolet Silverado indicates Exhaust Gas Recirculation Cooler Bypass Valve Control Circuit Shorted.
- Common causes
- Common causes include Faulty Exhaust Gas Recirculation (EGR) Cooler Bypass Valve, Exhaust Gas Recirculation Cooler Bypass Valve harness is open or shorted, Exhaust Gas Recirculation Cooler Bypass Valve 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 P1413 2015 Chevrolet Silverado Description
The Diagnostic Trouble Code (DTC) will be set when the ECM detects a short circuit condition of the EGR cooler bypass valve motor control circuits for greater than 3 s.
What are the Possible Causes of the DTC P1413 2015 Chevrolet Silverado?
- Faulty Exhaust Gas Recirculation (EGR) Cooler Bypass Valve
- Exhaust Gas Recirculation Cooler Bypass Valve harness is open or shorted
- Exhaust Gas Recirculation Cooler Bypass Valve circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P1413 2015 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 P1413 2015 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.
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Frequently Asked Questions about P1413 2015 Chevrolet Silverado Code
1. What does code P1413 mean on a 2015 Chevrolet Silverado?
Code P1413 indicates an issue with the Exhaust Gas Recirculation (EGR) Cooler Bypass Valve Control Circuit, specifically that it is shorted.
2. What are the common symptoms of code P1413?
Common symptoms include the Check Engine Light turning on, reduced engine power, poor fuel efficiency, and potentially higher engine temperatures.
3. What causes the P1413 code to appear?
The most common causes are a shorted or damaged EGR cooler bypass valve, wiring issues such as frayed or corroded wires, or a faulty control module.
4. Can I drive my 2015 Chevrolet Silverado with a P1413 code?
While it may be possible to drive, it is not recommended as it can lead to increased emissions, poor engine performance, and potential damage to the EGR system or engine.
5. How do I fix the P1413 code on my Silverado?
Start by inspecting the EGR bypass valve and its wiring for damage or shorts. Replace the valve or repair the wiring if needed. If the issue persists, check the control module.
6. How much does it cost to fix a P1413 code?
Repair costs can vary but typically range from $150 to $500, depending on whether the issue is with the valve, wiring, or control module.
7. Can a dirty EGR valve cause a P1413 code?
No, this code specifically relates to the EGR cooler bypass valve control circuit, not the EGR valve itself, though a malfunctioning bypass valve may affect the system.
8. How is the P1413 code diagnosed?
A mechanic will use an OBDII scanner to confirm the code, inspect the wiring and connections, test the bypass valve for function, and check the control circuit for shorts or faults.
9. Does clearing the code fix the problem?
Clearing the code may temporarily turn off the Check Engine Light, but the underlying issue must be repaired to prevent the code from returning.
10. Can a bad PCM cause the P1413 code?
While rare, a faulty Powertrain Control Module (PCM) can cause this code if it fails to properly control the EGR bypass valve.
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