3.3.15 Fault code 10.1.00 -
Fault code DIN brief description Cause Consequences Remedy
10 = air-conditioning system (HVAC)
0, 1, 2 = fault weighting (0 = heavy, 1 = medium; 2 = light)
01... = sequential number
The sorting of the error code is based on the serial number
10.1.31
M015 actuator motor for top/middle ventilation flap
Function non-operable Circuit diagram
10.1.32
M016 actuator motor for bottom ventilation flap
Function non-operable Circuit diagram
10.1.33
B074 interior temperature sensor
Function non-operable Circuit diagram
10.1.34
Y024 magnetic clutch for air conditioning
compressor
Function non-operable
10.1.35
M063 stepless fan (primary fan)
Fresh air fan faulty
10.1.36
B071 output temperature sensor
Function non-operable Air conditioning running in
emergency mode
10.1.37
B167 internal temperature sensor
Function non-operable Air conditioning running in
emergency mode
Circuit diagram
10.1.38
B187 evaporator temperature sensor
Sensor faulty,
Wiring set faulty
Air conditioning running in
emergency mode
10.1.39
B076 exterior temperature sensor
Function non-operable Air conditioning running in
emergency mode
Circuit diagram
10.1.3A
A147 central electrical system ECU
Checksum error, air conditioning Default parameters are
read from flash
EOL
programming
10.1.3B
M040 stepless fan 1 (HVAC) "black"
Overheating protection or anti-
blocking mechanism faulty
3. Faults and remedy
Maintenance 203
530.020.020.011 Rev.A