F 250 4WD LD Pickup V8-5.4L SOHC VIN L (1997)
P1825 - P1829: Testing and Inspection
P1826
For diagnosis of P1826 refer to
ESOF - Electronic Shift on the Fly
Pinpoint Test E, See: Transmission and Drivetrain/Transfer Case/Testing and Inspection/Pinpoint Tests/Electronic Shift on the Fly (ESOF)/E:
4WD High Doesn't Engage at Speed
MSOF - Mechanical Shift on the Fly
Pinpoint Test F, See: Transmission and Drivetrain/Transfer Case/Testing and Inspection/Pinpoint Tests/Mechanical Shift on the Fly
(MSOF)/F: 4WD High Doesn't Engage at Speed
For complete Transfer Case diagnostic information, See: Transmission and Drivetrain/Transfer Case/Testing and Inspection
