Operation CHARM: Car repair manuals for everyone.

SRS - Warning Lamp ON/Fault Code 1 Set: Overview

Group 72
Restraint Systems

Bulletin Number
72 01 96

Woodcliff Lake, NJ
August 1996
Product Engineering

This Service Information bulletin supersedes S.I. 72 01 96 dated March 1996 which should be removed and discarded from your S.I. binder.

Asterisks identifies changes made to this revision.

YOU SHOULD PERFORM THE PROCEDURE OUTLINED IN THIS SERVICE INFORMATION BULLETIN WHENEVER AN AFFECTED VEHICLE IS IN THE SHOP FOR MAINTENANCE OR REPAIR.

SUBJECT:
Supplemental Restraint System Control Module (ZAE) Service Action

MODEL:
3 Series (E36), 5 Series (E34), 7 Series (E38), 8 Series (E31)

Situation:

The Airbag Warning Light illuminates in the Instrument Cluster and Fault Code 1 "Internal Equipment Failure" is stored in the Fault Memory of the Supplement Restraint Control Module (ZAE).

It is not possible to erase the fault or to read the software version of the control module with the diagnosis program.

Cause:

Exposure to certain voltages may cause various internal faults in the control module which cannot be erased with the diagnosis program.

Important:
These faults have no effect on the airbag deployment function.

Vehicles Affected:

This Service Action affects 3 Series (E36), 5 Series (E34), 7 Series (E38), and 8 Series (E31) Vehicles produced from March 1994 through October 1994.

In order to determine if a specific vehicle is affected by this Service Action it will be necessary to utilize the "Service Menu" of the DCS (Dealer Communication System. Based on the response of the system, either proceed with the corrective action or take no further action.

The Chassis Number Ranges listed below are only for informational purposes and are not to be considered the only deciding factor.

Model Chassis Number Range

318i/2 (E36) JA09455 - JA10787
3181i/2 A (E36) JC15099 - JC17181
318i/4 (E36) FG10961 - FG12813
318i/4 A (E36) FK65424 - FK68703
318i/4 (E36) LA00010 - LA00044
318i/4 A (E36) LA07000 - LA07018
318iC (E36) EC82539 - EC83845
318iC A (E36) ED15456 - ED16793
325i/2 (E36) EF46872 - EF49281
325i/2 (E36) EK13060 - EK15173
325i/4 (E36) FE18178 - FE02171
325i/4 (E36) FE40000 - FE40359
325i/4 A (E36) FM00460 - FM04719
325i/4 A (E36) FM10000 - FM10706
325iC (E36) JC80289 - JC81974
325iC A (E36) JD35582 - JD38639
M3 (E36) EH00020 - EH02635
525i (E34) GB36720 - GB37847
525i A (E34) GK44347 - GK50282
525i Touring GD24497 - GD25172
530i (E34) GE54363 - GE54964
530i A (E34) GE89673 - GE91998
530i Touring GF81066 - GF81094
540i (E34) GA64002 - GA64242
540i A (E34) GF29891 - GF31842
740i A (E38) DH00008 - DH01579
840Ci A (E31) CB75359 - CB75364
850Ci A (E31) CC89397 - CC89904
850CSi (E31) CD00066 - CD00137