Scania fault code 1318
Code 1318 is used by 7 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Fan rotational speed sensor and solenoid valve, T123
Supply voltage to the fan speed sensor has been lower than normal.
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TMS Transmission Management System
Solenoid valve for planetary gear brake, short circuit
Short circuit to 30 voltage in the solenoid valve cable harness. If the fault code is also set for the planetary gear clutch solenoid valve, it may be the planetary gear clutch sol…
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BMU Battery Management Unit
Charging fault, polarity
Faulty connection between contact rails and the electric vehicle charging station. Positive terminal or negative terminal connected to protective earth and CP (Control Pilot).
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EMD
Fan rotational speed sensor and solenoid valve, T123
Supply voltage to the fan speed sensor has been lower than normal.
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EME
Fan rotational speed sensor and solenoid valve, T123
Supply voltage to the fan speed sensor has been lower than normal.
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EMO
Fan rotational speed sensor and solenoid valve, T123
Supply voltage to the fan speed sensor has been lower than normal.
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VDT
CAN messages
Fault in signal indicating seconds in the CAN message.
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