What are the fault codes for climate control units?
FMI 2 Incorrect software, emergency interruption of the programming process, or the climate control unit is faulty. FMI 2 Invalid information from other blocks. check fault codes in other control units. FMI 3 The climate control unit registers the voltage above 4.86 V. The closure of the wires of the data channel to a higher voltage.
What is the voltage of the climate control unit?
FMI 3 The climate control unit registers the voltage in the temperature sensor circuit above 4.86 V. The sensor is not connected to the control unit. It is possible to short the signal or ground wire to a higher voltage. FMI 4 The climate control unit registers the voltage in the temperature sensor circuit below 0.7 V.
What are the trouble codes for Volvo climate control unit?
The closure or breakage of the data channel SAE J1587. Check the integrity of the data channel, check the trouble codes in the engine control unit. FMI 12 Communication with the vehicle control unit MID144 was interrupted for more than 60 seconds.
How do you turn off the climate control?
Turn the ignition switch to the “ON” Position. For EA-ED Models, Press the “Floor” and “Off” Buttons Simultaneously and Release. After which, all the Climate Control Panel LED’s should Illuminate. For EF/EL/AU Models, Press the “MODE” and the “OFF” Buttons on the climate control module simultaneously and then release.
What do you need to know about automatic Zone control HVAC?
temperature control HVAC system uses a combination of electrical, and vacuum controls. The Automatic Zone Control HVAC system uses only electrical controls. These controls provide the vehicle operator with a number of setting options to help control the climate and comfort within the vehicle. Refer to the owner’s
What is the DCT code for an air conditioner?
DCT error codes list: B1226 – In-car temperature sensor (B10/4) B1227 – Outside temperature indicator temperature sensor (B14) B1228 – Heater core temperature (B10/1) B1229 – Heater core temperature (B10/1) B1230 – Evaporator temperature sensor (B10/6) B1231 – ECT sensor (B11/4)
How to know if your air conditioner has a trouble code?
2) Within 20 seconds, simultaneously press REST and defrost push buttons for more than 2 seconds. The Light Emitting Diode (LED) in the recirculated air push button will blink and the display window will show “di R”.3) Press AUTO push button repeatedly, recording each DTC,until all DTCs are displayed.
How to clear air con codes on A203?
My car is the w210 chasis so not sure if it will work on a203.Read the first post and pull faults codes on the AC module (where you control your temp in the car) and then clear the faults – this will enable your AC – otherwise you need to plug in and have das/star clear codes for $$$$. Air con recharge but EC still on. codes access?