Audi DTC P1624 – MIL Request Signal active
DTC P1624 meaning on Audi
The Diagnostic Trouble Code (DTC) P1624 for Audi refers to the MIL (Malfunction Indicator Lamp) Request Signal being active. This code indicates that the Engine Control Module (ECM) has detected a fault that requires attention and has illuminated the Check Engine Light to alert the driver.
Audi DTC P1624 symptoms
Symptoms associated with DTC P1624 on an Audi may include:
- Check Engine Light (MIL) illuminated on the dashboard
- Reduced engine performance
- Increased fuel consumption
- Vehicle may go into limp mode
Audi DTC P1624 causes
Common causes of DTC P1624 on an Audi include:
- Issues with the Engine Control Module (ECM)
- Wiring or connection problems in the MIL circuit
- Faulty MIL (Malfunction Indicator Lamp)
Audi DTC P1624 seriousness
While DTC P1624 itself may not cause immediate harm to the vehicle, it is important to address the underlying issue promptly. Ignoring this code can lead to potential engine performance issues and may result in increased fuel consumption.
How to diagnose DTC P1624 on Audi
To diagnose DTC P1624 on an Audi, a mechanic would typically:
- Use a diagnostic scanner to retrieve the fault codes stored in the ECM
- Inspect the MIL circuit for any wiring or connection issues
- Check the functionality of the MIL (Malfunction Indicator Lamp)
How to fix DTC P1624 on Audi
To fix DTC P1624 on an Audi, the following steps may be taken:
- Repair any wiring or connection problems in the MIL circuit
- Replace the Engine Control Module (ECM) if found faulty
- Replace the MIL (Malfunction Indicator Lamp) if necessary
How to erase DTC P1624 on Audi
To erase DTC P1624 on an Audi, the fault code can be cleared using a diagnostic scanner. Once the underlying issue has been addressed and fixed, the code can be cleared, and the Check Engine Light should turn off.
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