DTC P247A Ford
Front Window Position Sensor. General Signal Failures. Signal Invalid
Front Window Position Sensor. General Signal Failures. Signal Invalid
Description
The power windows are provided with Hall sensors that measure the rotation speed for each power window and thus determines window position. If a Hall sensor is not functioning in one of the window lift mechanisms, the AUTO-UP or AUTO-DOWN function for that window is not available. The diagnostic trouble code (DTC) is stored if the control module detects that: The signal from the Hall sensor is incorrect. The control modules test for the diagnostic trouble code (DTC) starts in the event of: Control module supplied with power. Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met
Cause and Solution
Damaged hall sensor.Short-circuit to supply voltage in the signal cable.The signal cable is short-circuited to ground.Open circuit on signal cable.
Video Guide
Diagnostic Info
- DTC Code: P247A
- Brand: Ford