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Programming, Memory System Control Unit > < Terminal Assignment

Trouble Code Table

 

The system with memory can be checked with TECH 1.

 

Trouble Code

Information Sensor

Cause of Fault

11

Potentiometer on motor for seat

Interruption / short circuit to voltage or

 

longitudinal adjustment

short circuit to ground in circuit, seat

 

 

longitudinal adjustment.

 

 

Motor speed too low.

 

12

Potentiometer on motor for seat

Interruption / short circuit to voltage or

 

backrest adjustment

short circuit to ground in circuit, seat

 

 

backrest adjustment.

 

 

Motor speed too low.

 

16

Potentiometer on motor for seat

Interruption / short circuit to voltage or

 

inclination adjustment

short circuit to ground in circuit, seat

 

 

inclination adjustment.

 

 

Motor speed too low.

 

17

Potentiometer on motor for seat height

Interruption / short circuit to voltage or

 

adjustment

short circuit to ground in circuit, seat

 

 

height adjustment.

 

 

Motor speed too low.

 

18

Potentiometer, rear view mirror, outside,

Interruption / short circuit to voltage or

 

driver's side

short circuit to ground in circuit for rear

 

 

view mirror, outside, driver's side.

 

 

Motor speed too low.

 

19

Potentiometer, rear view mirror, inside

Interruption / short circuit to voltage or

 

 

short circuit to ground in circuit for rear

 

 

view mirror, inside.

 

 

Motor speed too low.

 

20

Potentiometer, rear view mirror, outside,

Interruption / short circuit to voltage or

 

co - driver's side

short circuit to ground in circuit for rear

 

 

view mirror, outside, co - driver's side.

 

 

Motor speed too low.

 

21

Switches

Uninterrupted actuation

 

 

(longer than 1 minute)

 

50

Control unit

Control unit fault

 

 

(A / D converter)

 

55

Control unit

Control unit fault (EEPROM)

 

 

Main relay in control unit does not switch

 

 

on / switch off

 

 

 

Programming, Memory System Control Unit > < Terminal Assignment