C240 W202 Mercedes Benz climate control fault codes reset S202

026 – CAN Bus Communication 226 – In-car temperature sensor (B10/4) 227 – Outside temperature indicator temperature sensor (B14) 228 – Heater core temperature (B10/1) 229 – Heater core temperature (B10/1) 230 – Evaporator temperature sensor (B10/6) 231 – ECT sensor (B11/4) 232 – Refrigerant pressure sensor (B12) 233 – Refrigerant temperature sensor (B12/1) 234 – Sun sensor (B32) 235 – Emissions sensor (B31) 241 – Refrigerant fill 416 – Coolant circulation pump (M13) 417 – Duovalve (Y21y1), left 418 – Duovalve (Y21y2), right 419 – Electromagnetic clutch (A9k1) 420 – Idle speed increase 421 – Pulse module (N65) 422 – Series interface (K1) connection to instrument cluster (A1) 423 – Switchover valve block (Y11) 424 – Activated charcoal filter actuator (A32m2) open 425 – Activated charcoal filter actuator (A32m2) closed 432 – Non-USA DTC 459 – Series interface (K2) connection to instrument cluster (A1) 462 – Wide open throttle (WOT) position signal: diesel engines