Brake On/Off Switch Out of Self-Test Range
Table of contents
P1703 MERCURY 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
How do I fix code P1703 MERCURY?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
- Check for correct function of the stop lamps, if the stop lamps are not working change the brake switch.
Cost of diagnosing the P1703 MERCURY code
The cost of diagnosing the P1703 MERCURY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Cruise Control System Inoperative
P1703 MERCURY 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.