Scania fault code 8426
Code 8426 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Exhaust emission control unit
The exhaust emission control unit switches off too early.
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AMS
Control unit for exhaust gas aftertreatment
The EEC control unit has been shut down incorrectly.
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EEC Exhaust Emission Control
EEC, Control unit for exhaust gas aftertreatment
The EEC control unit has been shut down incorrectly.
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