Scania fault code 1769
Code 1769 is used by 2 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
NOx sensor downstream of the catalytic converter, not supported
The NOx sensor message on software version is not received or does not match any supported sensor.
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TMS Transmission Management System
Temperature sensor downstream of heat exchanger, short-circuited to earth
The ECU control unit has detected a short circuit to earth.
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