DTC P1703 - Brake Switch Out Of Self Test Range
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Ford Transit-350 HD, 2018 Ford Transit-350, 2018 Ford Transit-250, 2018 Ford Transit-150, and 2018 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
P1703 - BRAKE SWITCH OUT OF SELF TEST RANGE
| Description: | 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. | ||
| Possible Causes: |
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| Diagnostic Aids: | Using the diagnostic tool, check the BOO1 PID. The stoplamps and BOO1 PID should turn ON and OFF with brake pedal activation. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST AI . | ||