Hyundai DTC P1614-B – MIL request signal – circuiVvoltage high
DTC P1614-B meaning on Hyundai
DTC P1614-B refers to the MIL (Malfunction Indicator Lamp) request signal circuit voltage being high in a Hyundai vehicle. This diagnostic trouble code indicates a potential issue with the signal circuit that controls the activation of the MIL or check engine light.
Hyundai DTC P1614-B symptoms
Symptoms associated with DTC P1614-B on a Hyundai may include:
- Check engine light illuminated on the dashboard
- Vehicle may exhibit drivability issues
- Reduced engine performance
Hyundai DTC P1614-B causes
Potential causes of DTC P1614-B in a Hyundai vehicle include:
- Faulty MIL request signal circuit
- Issues with the ECM (Engine Control Module)
- Wiring or connection problems in the circuit
Hyundai DTC P1614-B seriousness
While DTC P1614-B may not always result in immediate drivability issues, it is important to address this code promptly. Ignoring this code can lead to potential long-term engine problems and may cause the vehicle to fail emissions testing.
How to diagnose DTC P1614-B on Hyundai
To diagnose DTC P1614-B on a Hyundai, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the trouble codes stored in the vehicle’s ECM
- Inspect the MIL request signal circuit for any visible damage or loose connections
- Check the ECM for proper functioning and communication
How to fix DTC P1614-B on Hyundai
To fix DTC P1614-B on a Hyundai, the following steps may be taken:
- Repair or replace any damaged wiring in the MIL request signal circuit
- Ensure all connections related to the circuit are secure and free of corrosion
- If necessary, replace the ECM with a new unit
How to erase DTC P1614-B on Hyundai
To erase DTC P1614-B on a Hyundai, the code can be cleared using a diagnostic scanner. After the underlying issue has been addressed and fixed, the code can be cleared to reset the check engine light.