US Shift 4R70W Installation And Operation Manual page 35

F:OS
Output Shaft Speed Sensor Missing or Open
t1x.us/121
F:IS
The Input Shaft (Turbine) Speed Sensor (if
equipped) is open or missing
t1x.us/122
F:C1
Checksum error in table 1 (Use tuning software
to reload table 1 tune)
t1x.us/1a
F:C2
Checksum error in table 2 (Use tuning software
to reload table 2 tune)
t1x.us/1b
F:C3
Checksum error in table 3 (Use tuning software
to reload table 3 tune)
t1x.us/1c
F:C4
Checksum error in table 4 (Use tuning software
to reload table 4 tune)
t1x.us/1d
CSL
Torque converter clutch slip detected when
fully engaged
t1x.us/124
F:SL
Transmission appears to be slipping in at least
one gear
t1x.us/108
FSS
Transmission continued to slip after maximum
line pressure was commanded
t1x.us/108
rSL
Transmission slip was detected more than
twice in this drive cycle
(max. line pressure latched)
t1x.us/108
F:rE
Transmission gear ratio appears to be too high
in at least one gear
t1x.us/125
F:rS
There are several errors which can cause this
code to appear. The Controller Fault Display
in the tuning software will differentiate between
all of the errors listed which show the F:rS error
code on the controller.
Analog range sensor voltage or PWM duty
cycle is out of tolerance, but is within
approximate range for a given position.
Controller is configured for a PWM range
sensor, but no PWM signal was detected.
Digital range sensor signal combination is not
valid.
Analog range sensor voltage or PWM duty
cycle below low limit (Possible short to
ground).
Analog range sensor voltage or PWM duty
cycle above high limit (Possible open sensor).
Ford digital range sensor analog window
voltage is too low (Possible short on TR3A pin).
Ford digital range sensor analog window
voltage is too high (270 Ohm resistor on TR3A
pin not detected)
t1x.us/103
35