Ford 2003 Mustang Workshop Manual page 2334

P0713 TFT, wiring, -40°C (-40°F)
PCM indicated TFT
sensor circuit
open
P1710 TFT TFT sensor in
range
malfunction
P1711 TFT TFT out of on-
board
diagnostic
range
P1713 TFT wiring TFT
PCM continually
reading cold
P1718 TFT, wiring, TFT
PCM continually
reading hot
P1783 TFT Transmission
over
temperature
condition
indicated
P0720 OSS Insufficient
input from
output shaft
speed sensor
P0721 OSS OSS sensor
signal noisy
P0722 OSS wiring Insufficient
input from
OSS
P0741 TCC, TCC slippage
** internal detected
components
P0743 TCC, wiring, TCC solenoid
* PCM circuit failure
during on-
board
diagnostic
P1746 EPC, wiring, Shorted PCM
Voltage drop Firm shift feel.
across TFT sensor
exceeds scale set
for temperature -
40°C (-40°F).
PCM detected Firm shift, TCIL
TFT not changing. flashing, increase in
EPC.
Transmission not Warm vehicle to
at operating normal operating
temperature temperature.
during on-board
diagnostic.
TFT sensor in Firm shift feel.
range low failure. Substitute ECT for
TFT
TFT sensor in Firm shift feel.
range high failure. Substitute ECT for
TFT
Transmission fluid Increase in EPC
temperature pressure.
exceeded 127°C
(270°F).
PCM detected a Harsh shifts,
loss of OSS signal abnormal shift
during operation. schedule, no torque
converter clutch
activation.
PCM has detected Harsh shifts,
an erratic OSS abnormal shift
signal. schedule, no torque
converter clutch
engagement.
PCM has detected Harsh shifts,
a loss of OSS abnormal shift
signal. schedule, no torque
converter clutch
engagement.
The PCM picked TCC
up an excessive slippage/erratic or
amount of no torque converter
slippage during clutch operation.
normal vehicle Flashing
operation. Transmission
Control Indicator
Lamp (TCIL).
TCC solenoid Short circuit: engine
circuit fails to stalls in second
provide voltage (OD, 2 range) at
drop across low idle speeds with
solenoid. Circuit brake applied.
open or shorted or Open circuit: torque
PCM driver failure converter clutch
during on-board never engages.
diagnostic.
Voltage through Open circuit causes
Go To Pinpoint
Test B .
Go To Pinpoint
Test B .
Go To Pinpoint
Test B .
Go To Pinpoint
Test B .
Go To Pinpoint
Test B .
Go To Pinpoint
Test B .
Go To Pinpoint
Test E .
Go To Pinpoint
Test E .
Go To Pinpoint
Test E .
GO to Diagnosis
By Symptom .
Go To Pinpoint
Test A .
Go To Pinpoint