S0607900C
Page 13
Transmission Error Codes (ZF)
26
S.C. to ground at transmission
sump temperature sensor
input.
The measured voltage is too
low:
• Cable is defective and is
contacted to vehicle ground.
• Temperature sensor has an
internal defect.
• Connector pin is contacted
to vehicle ground.
No reaction,
TCU uses default
temperature.
OP-Mode: normal.
Check cable from
TCU to sensor.
Check connectors.
Check temperature
sensor.
---------------
31 S.C. to battery voltage or O.C.
at engine speed input.
TCU measures a voltage
higher than 7.00 V at speed
input pin.
• Cable is defective and is
contacted to battery voltage.
• Cable has no connection to
TCU.
• Speed sensor has an
internal defect.
• Connector pin is contacted
to battery voltage or has no
contact.
OP-Mode: substitute
clutch control.
Check cable from
TCU to sensor.
Check connectors.
Check speed sensor.
---------------
32 S.C. to ground at engine
speed input.
TCU measures a voltage less
than 0.45V at speed input pin.
• Cable / connector is
defective and is contacted to
vehicle ground.
• Speed sensor has an
internal defect.
OP-Mode: substitute
clutch control.
Check cable from
TCU to sensor.
Check connectors.
Check speed sensor.
---------------
Fault
Code
(hex)
Meaning of the Fault Code
(Possible reason for fault
detection.)
Reaction of the
TCU
Possible Steps to
Repair
Remarks
* Only Mega 400-III PLUS
** Only Series "V"
Gray shaded boxes are error codes for other applications. They are only given for general reference purposes.