Ford DTC P1720 – Transmission system problems
DTC P1720 meaning on Ford
DTC P1720 on Ford vehicles indicates a problem with the transmission system. This code specifically points to an issue with the vehicle speed sensor circuit.
Ford DTC P1720 symptoms
Symptoms of DTC P1720 on Ford vehicles may include:
- Check Engine Light illuminated
- Transmission shifting issues
- Speedometer not working correctly
Ford DTC P1720 causes
Common causes of DTC P1720 on Ford vehicles are:
- Defective vehicle speed sensor
- Wiring or connector issues in the speed sensor circuit
- Faulty transmission control module (TCM)
Ford DTC P1720 seriousness
The seriousness of DTC P1720 on Ford vehicles depends on the underlying cause. Ignoring this code can lead to further transmission problems and potential safety issues. It is recommended to address this code promptly.
How to diagnose DTC P1720 on Ford
To diagnose DTC P1720 on a Ford vehicle, you can:
- Use a diagnostic scanner to retrieve the trouble codes
- Inspect the vehicle speed sensor and its wiring for damage
- Check the TCM for any faults
How to fix DTC P1720 on Ford
To fix DTC P1720 on a Ford vehicle, you may need to:
- Replace the faulty vehicle speed sensor
- Repair any damaged wiring or connectors in the speed sensor circuit
- If necessary, replace the transmission control module (TCM)
How to erase DTC P1720 on Ford
To erase DTC P1720 on a Ford vehicle, you can:
- Use a diagnostic scanner to clear the trouble codes
- After fixing the underlying issue, drive the vehicle to allow the system to recheck and confirm the repair
Recommended tools for Ford diagnostics
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