Scania fault code 2053
Code 2053 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:
MBS
Convector in the passenger compartment, valve, failed calibration of end positions
Failed calibration of end positions. The resistance value is outside the approved values; 100-3,000 ohm for minimum position and 2,000-5,100 ohm for maximum position.
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ALM
Siren, malfunction
A malfunction of siren N9 has been detected during a diagnostic self-test.
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