P1747
Electronic Pressure Control Solenoid Short Circuit
2012-2018 Ford Focus Electric Electric Motor
High SeverityPowertrain
Description
The EPC solenoid has a short circuit. This causes incorrect line pressure in the transmission, leading to harsh shifting or slipping.
Symptoms
- Check Engine Light
- Very harsh shifts
- Transmission bang into gear
- Possible delayed engagement
- Limp mode
Common Causes
- EPC solenoid wiring shorted
- Faulty EPC solenoid (internal short)
- Damaged transmission wiring harness
- Corroded connector
Diagnostic Steps
- Test EPC solenoid resistance
- Check wiring for shorts to ground or power
- Inspect transmission connector
- Monitor line pressure
Repair Notes
Replace EPC solenoid. Repair shorted wiring.
Related Codes
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- P0072Ambient Air Temperature Sensor Circuit Low
- P0073Ambient Air Temperature Sensor Circuit High
- P0115Engine Coolant Temperature (ECT) Sensor 1 Circuit
- P0116ECT Sensor 1 Circuit Range/Performance
- P0117ECT Sensor 1 Circuit Low Input
- P0118ECT Sensor 1 Circuit High Input
- P0119ECT Sensor 1 Circuit Intermittent
- P0125Insufficient Coolant Temperature for Closed Loop Fuel Control
P1747 on Other Vehicles
Common Questions
What does code P1747 mean on a 2012-2018 Ford Focus Electric?
P1747 stands for "Electronic Pressure Control Solenoid Short Circuit". The EPC solenoid has a short circuit. This causes incorrect line pressure in the transmission, leading to harsh shifting or slipping.
What are the symptoms of P1747 on a Ford Focus Electric?
Common symptoms of P1747 include: Check Engine Light, Very harsh shifts, Transmission bang into gear, Possible delayed engagement, Limp mode.
What causes P1747 on a 2012-2018 Ford Focus Electric?
Common causes of P1747 include: EPC solenoid wiring shorted, Faulty EPC solenoid (internal short), Damaged transmission wiring harness, Corroded connector.