P1703 FORD Brake On/Off Switch Out of Self-Test Range

Possible causes
– Brake Pedal Position switch harness is open or shorted
– Brake Pedal Position switch circuit poor electrical connection
– Damage brake switch
– Misadjusted brake switch
Tech description
Check for correct function of the stop lamps, if the stop lamps are not working change the brake switch.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1703 FORD OBD Code 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.