Audi DTC P1414 – Secondary Air Injection System, Bank2 Leak Detected
DTC P1414 meaning on Audi
DTC P1414 on an Audi indicates a leak detected in the Secondary Air Injection System for Bank 2. The Secondary Air Injection System is responsible for reducing harmful emissions by injecting fresh air into the exhaust system during cold engine starts. Bank 2 refers to the side of the engine where the leak is detected.
Audi DTC P1414 symptoms
Symptoms of DTC P1414 on an Audi may include:
- Check Engine Light illuminated
- Decreased engine performance
- Increased emissions
- Engine running rough
Audi DTC P1414 causes
Common causes of DTC P1414 on an Audi include:
- Leaking hoses or connections in the Secondary Air Injection System
- Faulty Secondary Air Injection Pump
- Malfunctioning Secondary Air Injection Valve
- Electrical issues in the system
Audi DTC P1414 seriousness
While DTC P1414 may not cause immediate drivability issues, it can lead to increased emissions and potential long-term damage to the engine and catalytic converter if left unresolved. It is important to address this issue promptly to maintain the vehicle’s performance and environmental compliance.
How to diagnose DTC P1414 on Audi
To diagnose DTC P1414 on an Audi, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and freeze frame data
- Inspect the Secondary Air Injection System components for leaks or damage
- Check the operation of the Secondary Air Injection Pump and Valve
- Test the electrical connections and wiring in the system
How to fix DTC P1414 on Audi
To fix DTC P1414 on an Audi, the following steps may be taken:
- Repair or replace any leaking hoses or connections in the Secondary Air Injection System
- Replace a faulty Secondary Air Injection Pump or Valve
- Address any electrical issues in the system
- Clear the fault code and reset the Check Engine Light
How to erase DTC P1414 on Audi
To erase DTC P1414 on an Audi, the fault code can be cleared using a diagnostic scanner. After the necessary repairs have been made to the Secondary Air Injection System and the issue has been resolved, the fault code can be cleared to reset the Check Engine Light.
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