SAAB WIS ONLINE

(248-2651) New software for Z19

Symptom: Diagnostic trouble code P1901-75 Clogged particle filter

MODIFICATION INSTRUCTION
Bulletin Nbr: 248-2651
Date: ........... January 2007
Market: enl. separat lista
New software for Z19

Service update 157 26

Cars in stock must be rectified before delivery.

Cars already delivered must be rectified in connection with a scheduled visit to the garage for service or repairs.

Cars affected

9-3 with engine alternative Z19 and with particle filter

Cars with manual transmission :

4D/5D M05 - M06 up to chassis number 61137523

CV M06 up to chassis number 66107335

Cars with automatic transmission :

4D/5D M05 - M07 up to chassis number 71013273

CV M06 - M07 up to chassis number 76003247

Background

The engine control system can not perform particle filter regeneration if the car has only been driven over short distances. In order to rectify the follow symptom the engine control module software has been updated.

Symptom description

Diagnostic trouble code P1901-75

Clogged particle filter



Parts required

For fitting the modification identity plate

12 785 148 Modification identity plate

93 160 907 Cleaning agent Motip Dupli, aerosol 400 ml (sufficient for 50-100 cars)

Checking the modification identity plate

Before proceeding, check box C2 of the modification identity plate. From and including M04, the car's Warranty and Service Book contains the "Table of Modifications". A modification identity plate must be fitted in accordance with the section "Fitting the modification identity plate" where local directives require the marking of the car. If the box is not marked, continue as follows.

Procedure

Note

M05, aut : Before updating is carried out, the TCM must be updated according to TIS2000 with the software 55564159.



1. Connect Tech2 and check the EDC16 software number.

Is it 55564018 (man) / 55565574 (aut)?

Yes : The car has the correct software and does not require updating

No : Go to point 2

2. Perform the update with the help of Tech2. The software is available on IRIS from TIS2000 edition 2006-4 update 1.

3. Carry out manual regeneration of the particle filter, see WIS - 9-3 - Engine - 4-cyl diesel - Exhaust emission system - Adjustment, replacement - Manual regeneration.


Marking the modification identity plate

After carrying out the procedure, box C2 on the modification identity plate must be marked. From and including M04 the car's Warranty and Service Book contains the "Table of Modifications". Mark the box with the number "7" if the procedure was carried out by the importer or with the number "8" if carried out by the dealer.

Fitting the modification identity plate

Note

A modification identity plate must only be fitted where local directives require the marking of the car.


Fit the modification identity plate in accordance with WIS - 9-3 (9440) M04 - General - General - Technical data - Plates and labels.

Warranty/Time Information

See separate information.