Scania fault code 8430
Code 8430 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
SCR system
The measured level of nitrogen oxides downstream of the catalytic converter is higher than expected.
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EMD
SCR system
The measured nitrogen oxide content after the catalytic converter is higher than it should be.
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EME
SCR system
The measured nitrogen oxide content after the catalytic converter is higher than it should be.
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EMO
SCR system
The measured nitrogen oxide content after the catalytic converter is higher than it should be.
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