Scania fault code 1538
Code 1538 is used by 7 different Scania systems. Choose the control unit shown in your diagnostic tool:
TMS Transmission Management System
Position sensor for splitter gear, short circuit
The position sensor voltage supply is short-circuited to 30 voltage.
Read explanation →
BMU Battery Management Unit
A/C compressor, temperature too high
Message from the A/C compressor that the temperature has been above 125°C.
Read explanation →
MBS
Expansion unit B, temperature too high
Temperature sensor in Expansion unit B has detected that the temperature is above 100°C. The temperature has been too high for more than 30 seconds.
Read explanation →
ALLISON Allison automatic gearbox
The control unit is not programmed
Calibration in control unit is not valid.
Read explanation →
AMS
EEC, Control unit for exhaust gas aftertreatment
A fault has been detected in the EEC control unit.
Read explanation →
COMMUNICATOR Communicator (C200 / C300 / C400)
Overloading of the USB port
The USB port is consuming more current than is permissible.
Read explanation →
SRC
SRC module
Internal fault detected when starting.
Read explanation →