Scania fault code 4811
Code 4811 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Temperature sensor T113 upstream of the SCR catalytic converter or temperature sensor T158 downstream of the particulate filter
EEC3 has reported via CAN that temperature sensor T113 upstream of the SCR catalytic converter or temperature sensor T158 downstream of the particulate filter is defective.
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EMD
Temperature sensor T113 upstream of the SCR catalytic converter or temperature sensor T158 downstream of the particulate filter
EEC3 has reported via CAN that temperature sensor T113 upstream of the SCR catalytic converter or temperature sensor T158 downstream of the particulate filter is defective.
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EME
Exhaust temperature sensor, internal fault
The EEC3 control unit indicates a fault in exhaust gas temperature sensor T158. The EEC3 control unit indicates a fault in exhaust gas temperature sensor T4012/T4010/T113. The EEC3…
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EMO
Temperature sensor T113 upstream of the SCR catalytic converter or temperature sensor T158 downstream of the particulate filter
Fault in upstream SCR / Downstream DPF temperature sensor (T158) reported via CAN from EEC3 unitFault in upstream SCR / Downstream DPF temperature sensor (T113) reported from EEC3…
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