Scania fault code 1801
Code 1801 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
TMS Transmission Management System
Safety Monitor - Planatary clutch blocked
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DDU
DDU control unit, unexpected system reset
Information is missing, update is in progress.
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ICL Instrument Cluster
Control unit
The control unit has been reset and this was unwanted.
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AMP
External amplifier, unexpected low-voltage reset
Reset has been performed when the vehicle voltage was between 4.5 V and 12 V with the vehicle voltage on.
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