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Table: fault codes - Multiplexed control panel (Summary) Citroen C4 II

fault codesafter sales description of the fault code
B1004 96ECU internal fault
B1040 96Fault internal to the navigator
B1270 07BLACK PANEL button fault
B1304 11Evaporator sensor fault: short circuit to earth
B1304 13Evaporator sensor fault: open circuit
B130D 11Passenger compartment air recirculation motor fault: short circuit to earth
B130D 12Passenger compartment air recirculation motor fault: short circuit to positive
B130D 13Passenger compartment air recirculation motor fault: open circuit
B131B 01Passenger compartment air blower fault
B1330 07Air recirculation button fault: button jammed
B1340 07Front AUTO button fault: button jammed
B1341 07Deicing / front visibility button fault: button jammed
B1342 07Heated rear screen button fault: button jammed
B1343 07A/C button fault: button jammed
B1349 07REST (Restore function) button fault: button jammed
B134A 07Front air distribution button deicing position fault: button jammed
B134D 07Front air distribution button ventilation position fault: button jammed
B1350 07Front air distribution button footwells position fault: button jammed
B1355 07Front air blower control fault
B1355 12Front air blower control fault: short circuit to positive
B1355 13Front air blower control fault: open circuit
B1356 12Front temperature setting control fault: short circuit to positive
B1356 13Front temperature setting control fault: open circuit
B1357 07Front left temperature setting control fault
B1358 07Front right temperature setting control fault
B1359 12Front air distribution control fault: short circuit to positive
B1359 13Front air distribution control fault: open circuit
B135A 01Passenger compartment air recirculation motor fault
B1530 07Multifunction control panel audio / telematics buttons fault
B1531 07Navigator audio / telematics buttons fault
B1532 07Navigator joystick fault
B1533 12Multifunction control panel buttons fault: internal fault
B2E34 01Front left temperature display fault
B2E35 01Front right temperature display fault
U1F00 00Event not recorded fault
U1F03 87fault absence of communication with the built-in systems interface
U1F0A 88CAN network fault
U1F0F 88ECU not communicating on the CAN fault
U1F1A 87fault in the LIN network
U1F2B 87Fault: absence of communication with the telematics navigator