The P1703 Ford diagnostic trouble code indicates that the brake on/off switch is out of the self-test range. This means that the vehicle's onboard computer has detected a discrepancy in the signal coming from the brake switch, which is used to determine whether the brakes are engaged or …

2019年8月8日 · Code P1703 Ford Description Indicates that during the Key On Engine Off (KOEO) self-test, the Brake Pedal Position (BPD) signal was high, or during the Key ON Engine Running (KOER) self-test, the BPP signal di not cycle high and low.

The automobile fault code P1703 can be caused by an open or shorted Brake Pedal Position Switch harness, poor electrical connection in the circuit, a damaged Brake Switch, or a misadjusted Brake Switch.

The P1703 diagnostic trouble code indicates that the brake switch is out of the self-test range. The brake switch is a critical component in the vehicle's braking system, as it sends a signal to the engine control module (ECM) when the brake pedal is pressed.

2025年1月8日 · The P1703 code indicates the brake switch is out of self-test range, affecting engine speed, transmission shifting, and cruise control. Faulty brake switch, wiring, or brake pedal position sensor can cause the P1703 code, leading to performance issues and safety risks.

2022年12月27日 · P1703 is an error code that indicates the brake pedal position (BPP) did not cycle high or low when you ran the Key On Engine Off (KOEO) On-Demand Self-Test. As such, it is a braking system trouble code.

2017年7月11日 · P1703故障码，适用于福特,水星,林肯，意思是刹车踏板位置（BPP）开关 - 超出自检范围(Brake Pedal Position Switch - Out of Self Test Range)。 提示：快速查找故障码，可以关注“ 车主指南 ”公众号，回复故障代码，如：“ P1703 ”，即可获得对应故障码解释和解决方案。

2019年8月8日 · Code P1703 Description Indicates that during the Key On Engine Off (KOEO) self-test, the Brake Pedal Position (BPD) signal was high, or during the Key ON Engine Running (KOER) self-test, the BPP signal di not cycle high and low.

The DTC sets when the key ON, engine OFF (KOEO) self-test is carried out, and the brake pedal position (BPP) switch signal is high, or during the key ON, engine running (KOER) self-test, the BPP switch signal does not cycle high and low. Using the diagnostic tool, check the BOO1 PID.

DTC P1703 OBD2 is stored for one of the following reasons: Brake pedal position switch wires may have been damaged. The brake pedal position switch circuit may be shorted or open. The brake switch could be out of adjustment or in poor condition. The steps to follow to correct the P1703 OBDII fault code are: To start the diagnosis, consult the TSB.