Hyundai DTC P1624 – Transmission control module (TCM) – system malfunction
DTC P1624 meaning on Hyundai
DTC P1624 for Hyundai refers to a Transmission Control Module (TCM) system malfunction. This diagnostic trouble code indicates that there is an issue with the TCM, which is responsible for controlling the transmission functions in the vehicle.
Hyundai DTC P1624 symptoms
- Check Engine Light illuminated on the dashboard
- Transmission shifting irregularities
- Vehicle may go into limp mode
Hyundai DTC P1624 causes
- Faulty TCM
- Wiring or connector issues in the TCM circuit
- Software glitches in the TCM
Hyundai DTC P1624 seriousness
The seriousness of DTC P1624 on a Hyundai depends on the underlying cause. Ignoring this issue can lead to further transmission problems and potential safety hazards. It is recommended to address this code promptly to prevent any long-term damage to the transmission system.
How to diagnose DTC P1624 on Hyundai
- Use a diagnostic scanner to retrieve the trouble codes
- Inspect the TCM for any visible damage or corrosion
- Check the wiring and connectors related to the TCM for any issues
- Perform a TCM software update if necessary
How to fix DTC P1624 on Hyundai
- Replace the TCM if it is found to be faulty
- Repair or replace any damaged wiring or connectors in the TCM circuit
- If software-related, perform a TCM reprogramming or update
How to erase DTC P1624 on Hyundai
- Use a diagnostic scanner to clear the trouble codes
- After addressing the underlying issue, reset the Check Engine Light
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