Scania fault code 290
Code 290 is used by 7 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Throttle
The throttle valve position indication is incorrect.
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TMS Transmission Management System
Clutch actuator, engine temperature too high
High engine temperature with calculated value.
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VDT
Solenoid valve
Short circuit to ground for the solenoid valve coil.
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ELC Electronically controlled air suspension
Sensor signal from level sensor for right-hand side of driving axle.
The voltage on the input from the level sensor is outside the valid range (2.97V-5.25V).
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ALLISON Allison automatic gearbox
Accelerator pedal sensor
Voltage to accelerator pedal sensor is too low.
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LAS Locking and Alarm System
Alarm code, extra sensor 2
The fault affects engine performance. It is difficult to start the engine. Engine emissions are affected.
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WTA
Control unit
Incorrect or invalid data in the control unit.
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