Scania fault code 2
Code 2 is used by 17 different Scania systems. Choose the control unit shown in your diagnostic tool:
TMS Transmission Management System
Control unit
Incorrect or unreliable data.
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VDT
Rotational speed sensor
Fault in the signal from the rotational speed sensor.
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CUV Visibility system
Main beam LH.
The current consumption on the control unit output has exceeded 6A.
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OPC Opticruise gearbox control
Control unit
Incorrect or unreliable data.
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ICL Instrument Cluster
Supply voltage [V]
The voltage supply is too high.
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ACC Automatic Climate Control
Position switch
Incorrect signal from the position switch on the damper housing.
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DAS
Software
Illegal combination of internal software.
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ACS Articulation Control System
Control units, ACS
The ACS system cannot identify which is control unit 1 or control unit 2.
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RET Retarder
Control unit
Incorrect or unreliable data.
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AWD All-Wheel Drive
AWD control unit, built-in flash memory failure
Verification of the contents of the flash memory did not give the result the control unit had expected during the boot-up check.
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AUS Audio System
AM/FM antenna, short circuit
Short circuit to ground.
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BCS
Voltage supply
The voltage supply has been below the permitted level.
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LDW Lane Departure Warning
Camera
Internal fault in the camera.
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BWS
Remote engine speed control
There has been a signal error from the external engine speed potentiometer, i.e. the sensor voltage has been below 0.25 V or above 3.0 V.
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AMP
Loudspeaker channel 1, short circuit to earth
The AMP control unit has measured a voltage that indicates a short circuit to earth.
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CTR
Activation of auxiliary heater
Fault in output signal to the auxiliary heater
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DCP
Supply voltage, too high
Supply voltage to the driver interaction control panel has been above 37 V.
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