0B1114 Mercedes Fault Code :
Read the description of 0B1114 in ACM2TuEURO and the engine lights up for ACM2TuEURO TuEURO Aftertreatment Control Module code, there are some possible causes for it.
The deviation of the temperature values between the sensors '17B13: Exhaust temperature sensor downstream of diesel particulate filter (DPF)' and '17B03: Temperature sensor, exhaust gas downstream of SCR catalytic converter' is too high.