Convenience feature (CF) lower control panel diagnosis fault memory (Fault Code B1000, B1004, B1010, B1011, B1120, B1121, B1122, B1123) - AD80.45-P-4001A

MODEL 202 as of 1.6.97, 208, 210.081 /281, 210 as of 1.3.97 

	Convenience feature (CF) diagnosis previous knowledge		AD80.45-P-2000A
	The fault memory can only be read out using the Hand-held Tester
a	Fuses O.K.
b	Ignition: ON
c	Connect Hand-held Tester (HHT), read out fault memory		AD00.00-P-2000-03A
d	Control module and CAN data cable voltages O.K.	General networking (GVN), electrical system testing	AD00.19-P-6000A
e	All CAN data cables connected
	Fault memory
Fault code	Fault text	Possible cause / note	Remedy
B1000	Lower control field control module (N72)		N72
B1004	Wrong lower control field control module (N72)		Check N72 vehicle coding
B1010	Voltage too low		AD00.19-P-6000A
B1011	Voltage too high		AD00.19-P-6000A
B1120	Left front power window switch (N72s1) Signal > 25 sec. or	The left front power window switch (front center console) (S21/1)  is installed in model 208.4 (convertible) instead of switch N72s1. S21/1  is connected to the rollover bar (RB) soft top operation module (N52)  . ↓ Read out UVS fault codes.	Lower control field control module (N72)
B1121	Right front power window switch (N72s2) Signal > 25 sec. or	The right front power window switch (front center console) (S21/2)  is installed in model 208.4 (convertible) instead of switch N72s1. S21/1  is connected to the rollover bar (RB) soft top operation module (N52)  . ↓ Read out UVS  fault codes.	Lower control field control module (N72)
B1122	Left rear power window switch (N72s3) Signal > 25 sec. or		Lower control field control module (N72)
B1123	Right rear power window switch (N72s4) Signal > 25 sec. or		Lower control field control module (N72)