Scania fault code 727
Code 727 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
TMS Transmission Management System
CAN communication with the EBS control unit
The checksum is not correct.
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COO Coordinator
Fuel level in buffer tank
The voltage in the fuel level sensor circuit has been above the permitted level.
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BCI
Low voltage, analogue input signal, expansion unit I (pin B8)
Implausible signal, voltage too low.
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APS Air Processing System
Implausible value
The air pressure never reaches the desired level. APS is never able to regenerate.
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