Mirror, steering column adjustment, heated mirrors (MSC) diagnosis fault memory - AD88.79-P-4000B
MODEL 202 as of 1.6.97 with CODE (249a) Interior rearview mirror automatic dimming
MODEL 208, 210.081 /281,210 as of 1.3.97 with CODE (249a) Interior rearview mirror automatic dimming with CODE (275a) Memory package (driver's seat, steering column, mirror)
| Mirror, steering column adjustment, heated mirrors (MSC) diagnosis, previous knowledge | AD88.79-P-2000B | ||
| Connection and use of test equipment | AD00.00-P-1000AZ | ||
| Voltage supply of control modules and CAN data buses in order | AD00.19-P-6000A | ||
| Fuses in order | |||
| Ignition: ON | |||
| All CAN data buses must be connected. | |||
| Fault memory | |||
| Fault code |
Possible cause | Notes | Remedy/Test step |
| B1000 | Driver-side front door control module (N69/1) | Door control module 1, driver-side | N69/1 |
| Front passenger-side door control module (N69/2) | Door control module 2, front passenger-side | N69/2 | |
| Left front seat adjustment control module, with memory (N32/1) | ESA-L | N32/1 | |
| Right front seat adjustment control module, with memory (N32/2) | ESA-R | N32/2 | |
| B1001 | Switch illumination, terminal 58d |
Cables | |
| B1010 | Undervoltage | AD00.19-P-6000A | |
| B1011 | Overvoltage | AD00.19-P-6000A | |
| B1114 | Steering column switch (S91/2s11, S91/2s12) sticks or cable |
AD88.79-P-3001B | |
| B1205 Model 210 up to 6/98 only | Potentiometer of steering column adjustment motor group (M20), voltage supply |
ESA-L | AD88.79-P-3001B |
| B1206 Model 210 up to 6/98 only | Potentiometer of tilt adjustment motor (up/down) (M20m2) |
ESA-L | AD88.79-P-3001B |
| B1207 Model 210 up to 6/98 only | Potentiometer of tilt adjustment motor (up/down) (M20m2) |
ESA-L | AD88.79-P-3001B |
| B1208 Model 210 up to 6/98 only | Potentiometer of telescopic adjustment motor (in/out) (M20m1) |
ESA-L | AD88.79-P-3001B |
| B1209 Model 210 up to 6/98 only | Potentiometer of telescopic adjustment motor (in/out) (M20m1) |
ESA-L | AD88.79-P-3001B |
| B1407 | Driver-side outside rearview mirror (M21/6), signal from mirror potentiometer (up/down) (M21/6n1) defective | Door control module 1, driver-side | AD88.79-P-3001B |
| Passenger-side outside mirror (M21/7), signal from mirror potentiometer (up/down) (M21/7n1) defective | Door control module 2, front passenger-side | AD88.79-P-3001B | |
| B1407 | Driver-side outside rearview mirror (M21/6), signal from mirror potentiometer (right/left) (M21/6n1) defective | Door control module 1, driver-side | AD88.79-P-3001B |
| Passenger-side outside mirror (M21/7), signal from mirror potentiometer (right/left) (M21/7n1) defective | Door control module 2, front passenger-side | AD88.79-P-3001B | |
| B1410-006 Model 210 as of 6/98 only | Hall sensor, tilt adjustment motor (up/down) (M20m2) | ESA-L (LHS), ESA-R (RHS) | AD88.79-P-3001B |
| B1410-008 Model 210 as of 6/98 only | Hall sensor, telescopic adjustment motor (in/out) (M20m1) | ESA-L (LHS), ESA-R (RHS) | AD88.79-P-3001B |
| B1521 | Cables or horizontal adjustment motor (in/out) (M21/6m2) |
Door control module 1, driver-side | AD88.79-P-6000-06A |
| Cable or horizontal adjustment motor (in/out) (M21/7m2) |
Door control module 2, front passenger-side | AD88.79-P-6000-12A | |
| B1521 | Cables or vertical adjustment motor (up/down) (M21/6m1) |
Door control module 1, driver-side | AD88.79-P-6000-03A |
| Cable or vertical adjustment motor (up/down) (M21/7m1) |
Door control module 2, front passenger-side-side | AD88.79-P-6000-09A | |
| B1521 | Cable or vertical/horizontal adjustment motors (M21/6m1, M21/6m2) |
Door control module 1, driver-side | AD88.79-P-6000-03A AD88.79-P-6000-06A |
| Cable or vertical/horizontal adjustment motors (M21/7m1, M21/7m2) 078 |
Door control module 2, front passenger-side | AD88.79-P-6000-09A AD88.79-P-6000-12A |
|
| B1521 | Cables, mirror heater (M21/6r1) |
Door control module 1, driver-side | AD88.79-P-6000-13A |
| Cables, mirror heater (M21/7r1) |
Door control module 2, front passenger-side | AD88.79-P-6000-14A |