Brake Switch Out of Self-Test Range
2012-2018 Ford Focus Electric Electric Motor 🇨🇦
Description
The brake switch signal is not within the expected range during the KOER self-test. The brake switch signal is used by the transmission for torque converter clutch disengagement and cruise control operation.
Symptoms
- Check Engine Light
- Cruise control inoperative
- TCC may not disengage when braking
- Brake lights may not work
- Shift interlock may not release
Common Causes
- Brake switch out of adjustment
- Faulty brake switch
- Brake pedal not pressed during self-test
- Wiring issue
Diagnostic Steps
- Press and release brake pedal during KOER self-test
- Test brake switch operation (should change state when pedal is pressed)
- Check brake light operation
- Inspect brake switch wiring
Repair Notes
Adjust or replace brake switch. Press brake during self-test.
Other Powertrain Codes
- P0070Ambient Air Temperature Sensor Circuit
- P0071Ambient Air Temperature Sensor Range/Performance
- 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
P1703 on Other Vehicles
Common Questions
What does code P1703 mean on a 2012-2018 Ford Focus Electric?
P1703 stands for "Brake Switch Out of Self-Test Range". The brake switch signal is not within the expected range during the KOER self-test. The brake switch signal is used by the transmission for torque converter clutch disengagement and cruise control operation.
What are the symptoms of P1703 on a Ford Focus Electric?
Common symptoms of P1703 include: Check Engine Light, Cruise control inoperative, TCC may not disengage when braking, Brake lights may not work, Shift interlock may not release.
What causes P1703 on a 2012-2018 Ford Focus Electric?
Common causes of P1703 include: Brake switch out of adjustment, Faulty brake switch, Brake pedal not pressed during self-test, Wiring issue.