Test point

Control module faulty Main relay does not pick up Fault code 2

This fault is stored in the following cases: 1. The control module is faulty

72 98 Diagnosis/troubleshooting, seat memory (System S 01)

Printed in Germany - 27, 1999

98672D1

Fault, Fault code

Possible causes, elimination, notes

Test point 3

A/D converter faulty Fault code 3

This fault is stored in the following cases:

1. The control module is faulty

2. Temporary system error. Elimination:

Clear fault memory. Read out fault memory.

If the fault is no longer present, check that all system components such as seat adjustment, mirror adjustment, memory function, etc. are functioning correctly.

If the fault is still present, replace the control module.

Test point 4

EEPROM fault (Checksum) Fault code 4

This fault is stored in the following case: Elimination:

Replace the control module.

72 98 Diagnosis/troubleshooting, seat memory (System S 01)

Test point 5

Required position 1

Fault code 5

This fault is stored in the following case:

The control module is faulty Elimination:

Replace the control module.

Test point 6

Required position 2 (Checksum) Fault code 6

This fault is stored in the following case:

The control module is faulty Elimination:

Replace the control module.

Test point 7

Required position 3 (Checksum) Fault code 7

This fault is stored in the following case:

The control module is faulty Elimination:

Replace the control module.

Fault, Fault code

Possible causes, elimination, notes

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