Explorer Sport Trac 4WD V6-4.0L VIN E (2007)
E3-E5
NOTE: The outside air temperature display is only available in base instrument clusters without electronic automatic temperature control (EATC).
Normal Operation
The outside air temperature sensor is hardwired to the instrument cluster through circuits VH407 (YE/GN) and RMC32 (GN/BU). The message center
displays the outside air temperature upon receipt of the outside air temperature data.
DTC B1255 - is a continuous and on-demand DTC that sets if the instrument cluster detects an open on the outside air temperature sensor input circuit
VH407 (YE/GN). If the instrument cluster detects an open on the outside air temperature input, the instrument cluster defaults the display to 23.5°
Celsius (75°F).
DTC B1257 - is a continuous and on-demand DTC that sets if the instrument cluster detects a short to ground on the outside air temperature sensor
input circuit VH407 (YE/GN). If the instrument cluster detects a short to ground on the outside air temperature input, the instrument cluster defaults
