Scania fault code 309
Code 309 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
TMS Transmission Management System
Electrical clutch actuator, internal fault
The clutch actuator has detected an internal fault.
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VDT
Solenoid valve
Short circuit to battery for the solenoid valve coil.
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ELC Electronically controlled air suspension
Sensor signal from level sensor for left-hand side of driving axle.
The voltage on the input from the level sensor is between 5.86 V and 9.71 V.
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ABS Anti-lock Braking System
Solenoid valve for pressure increase, hill hold, trailer
The voltage in the circuit has been below the permitted level.
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