Scania fault code 1506
Code 1506 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
TMS Transmission Management System
The position sensor for the coupling sleeve L3, fault in the voltage supply
The supply voltage to the position sensor is too high or too low.
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ABS Anti-lock Braking System
CAN communication
The message regarding the hill hold switch position is incorrect.
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PCS
The electric machine, position sensor L2, voltage supply short-circuited
The electric machine position sensor L2, T243, does not work as expected.
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