Hyundai Tiburon 2003 Workshop Manual page 413

P0733 3rd gear ratio does not meet the specification
If the output from the output shaft speed sensor multiplied by the 3rd
gear ratio is not the same as the output from the input shaft speed
sensor after the shift to 3rd gear has been completed, diagnosis code
P0733 is set. If diagnosis code P0733 is set four times, the transmission
is locked into 3rd gear as a fail-safe measure.
P0734 4th gear ratio does not meet the specification
If the output from the output shaft speed sensor multiplied by the 4th
gear ratio is not the same as the output from the input shaft speed
sensor after the shift to 4th gear has been completed, diagnosis code
P0734 is set. If diagnosis code P0734 is set four times, the transmission
is locked into 3rd gear as a fail-safe measure.
P0736 Reverse gear ratio does not meet the specification
If the output from the output shaft speed sensor multiplied by the
reverse gear ratio is not the same as the output from the input shaft
speed sensor after the shift to reverse gear has been completed,
diagnosis code P0736 is set. If diagnosis code P0736 is set four times,
the transmission is locked into 3rd gear as a fail-safe measure.
P1749 Serial communication
If normal communication is not possible for a continuous period of 1
second or more when the ignition switch is at the ON position, the
battery voltage is 10V or more and the engine speed is 450r/min or
more, diagnosis code No.P1749 is set. Diagnosis code No.P1749 is
also set if the data being received is abnormal for a continuous period of
4 seconds under the same conditions.
P1723 A/T control relay system
If the A/T control relay voltage is less than 7V
after the ignition switch has been turned ON, it
is judged that there is an open circuit or a short-
circuit in the A/T control relay ground and
diagnosis code P1723 is set. Then the
transmission is locked into 3rd gar as a fail-safe
measure.
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brake system
• Noise generated
• Malfunction of the input shaft
speed sensor
• Malfunction of the output shaft
speed sensor
• Malfunction of the underdrive
clutch retainer
• Malfunction of the transfer drive
gear or driven gear
• Malfunction of the underdrive
clutch system
• Malfunction of the overdrive
clutch system
• Noise generated
• Malfunction of the input shaft
speed sensor
• Malfunction of the output shaft
speed sensor
• Malfunction of the underdrive
clutch retainer
• Malfunction of the transfer drive
gear or driven gear
• Malfunction of the second
brake system
• Malfunction of the overdrive
clutch system
• Noise generated
• Malfunction of the input shaft
speed sensor
• Malfunction of the output shaft
speed sensor
• Malfunction of the underdrive
clutch retainer
• Malfunction of the transfer drive
gear or driven gear
• Malfunction of the low and
reverse brake system
• Malfunction of the reverse
clutch system
• Noise generated
• Malfunction of connector
• Malfunction of the ECM
• Malfunction of the TCM
Short circuit to ground/
• Malfunction of the A/T control
Open circuit
relay
• Malfunction of connector
• Malfunction of the TCM
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24.04.2008