Scania fault code 4433
Code 4433 is used by 6 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Injector, cylinder 2
Permanent electrical fault in the injector solenoid valve or in the electrical cables to the injector.
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EMD
Injector, cylinder 2
Permanent electrical fault in the injector solenoid valve or in the electrical cables to the injector. The fault only occurs when the engine is running.
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EME
Injector, cylinder 2
Permanent electrical fault in the injector solenoid valve or in the electrical cables to the injector. The fault only occurs when the engine is running.
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EMO
Injection error, physical cylinder 2
Permanent electrical fault detected on the injector coil(s) or the cabling to the injector(s). The fault is detected only when engine is running.
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AMS
Communication error, most recent engine downtime from EMS
The EEC control unit has detected an error in the CAN communication from EMS regarding engine downtime.
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GSC
Fuel level sensor
GSC indicates that the voltage is too high.
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